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Yasufumi Asao patents

Recent patents with Yasufumi Asao listed as an inventor - additional entries may be under other spellings.


Yasufumi Asao - Related organizations: Canon Kabushiki Kaisha patents

Biological information imaging apparatus

09/22/16 - 20160270667 - A living body information imaging apparatus includes a member that is adapted to be introduced into the interior of a living body and has a light irradiation portion for irradiating light the interior of the body with light with an angle of irradiation equal to or more than 2π steradians,
Inventors: Takao Nakajima, Kazuhiko Fukutani, Yasufumi Asao

Ultrasonic probe, and photoacoustic-ultrasonic system and inspection object imaging apparatus including the ultrasonic probe

06/18/15 - 20150164472 - Provided are an ultrasonic probe capable of forming an image without degradation even when the frequency band of a photoacoustic wave and the frequency band of an ultrasonic wave used in ultrasonography are separated from each other, and an inspection object imaging apparatus including the ultrasonic probe. The ultrasonic probe
Inventors: Yasuhiro Someda, Keishi Saito, Yasufumi Asao, Katsumi Nakagawa, Shigeru Ichihara

Biological information imaging apparatus and biological information imaging method

12/25/14 - 20140378814 - A biological information imaging method includes a first measurement step to measure an acoustic wave (54) generated by light (53) with which a living body (51) is irradiated from a light source (50) and which is absorbed by tissue (52) in the living body, a storage step to store first
Inventors: Yasufumi Asao, Kazuhiko Fukutani

Photoacoustic imaging apparatus and photoacoustic imaging method

05/08/14 - 20140128718 - A photoacoustic imaging apparatus performs imaging of an optical absorber. The photoacoustic imaging apparatus includes a light source, a detector configured to detect an acoustic wave generated from the optical absorber that has absorbed energy of light emitted from the light source, and a signal processing unit configured to form
Inventors: Takao Nakajima, Kazuhiko Fukutani, Yasufumi Asao

Ultrasonic probe and inspection apparatus equipped with the ultrasonic probe

08/01/13 - 20130197345 - An ultrasonic probe includes a light irradiating portion configured to radiate light for generating ultrasonic waves from a light absorber, an ultrasonic transducing portion configured to transduce the ultrasonic waves to an electric signal, and a light guide member configured to introduce light from a light source to the light
Inventors: Kenichi Nagae, Yasufumi Asao, Kazuhiko Fukutani, Katsumi Nakagawa

Acoustic wave measuring apparatus, acoustic wave imaging apparatus and method for controlling acoustic wave measuring apparatus

07/05/12 - 20120167693 - An acoustic wave measuring apparatus includes a light source for radiating a light having a wavelength component in wavelength areas, light filters arranged in a light path from the light source to a subject and each to shut off or transmit the light in one of the wavelength areas, a
Inventors: Yasufumi Asao

Photoacoustic apparatus, and probe for receiving photoacoustic waves

05/31/12 - 20120133941 - A photoacoustic apparatus obtains information on a specimen by receiving photoacoustic waves which are generated from the specimen resulting from light irradiated to the specimen. The apparatus includes a light source for irradiating light to the specimen, an acoustic wave receiver for receiving the photoacoustic waves, and a light reflection
Inventors: Takao Nakajima, Kazuhiko Fukutani, Yasufumi Asao, Ryuichi Nanaumi

Photoacoustic imaging apparatus and photoacoustic imaging method

10/06/11 - 20110239766 - A photoacoustic imaging apparatus performs imaging of an optical absorber. The photoacoustic imaging apparatus includes a light source, a detector configured to detect an acoustic wave generated from the optical absorber that has absorbed energy of light emitted from the light source, and a signal processing unit configured to form
Inventors: Takao Nakajima, Kazuhiko Fukutani, Yasufumi Asao

Acoustic wave measuring system and method of generating image data thereof

07/28/11 - 20110182136 - When correcting the acoustic wave refraction occurring on the interface between mediums having different sound speeds by Snell's law, an applicable back-projection method is limited to a time domain method. An image data generating method performed to receive and convert an acoustic wave generated by irradiating a subject with light
Inventors: Koichi Tanji, Katsuhiro Watanabe, Yasufumi Asao

Ultrasonic probe, and photoacoustic-ultrasonic system and inspection object imaging apparatus including the ultrasonic probe

04/21/11 - 20110088477 - Provided are an ultrasonic probe capable of forming an image without degradation even when the frequency band of a photoacoustic wave and the frequency band of an ultrasonic wave used in ultrasonography are separated from each other, and an inspection object imaging apparatus including the ultrasonic probe. The ultrasonic probe
Inventors: Yasuhiro Someda, Keishi Saito, Yasufumi Asao, Katsumi Nakagawa, Shigeru Ichihara

Biological information imaging apparatus, biological information analyzing method, and biological information imaging method

12/30/10 - 20100331707 - A biological information imaging apparatus includes: a light source; an acoustic wave detector that detects an acoustic wave generated from a light absorption material in a living body that has absorbed a part of energy of light irradiated from the light source to the living body, and converts it into
Inventors: Kazuhiko Fukutani, Takao Nakajima, Yasufumi Asao, Toru Den

Film forming method

09/02/10 - 20100219064 - A film forming method is constituted by forming a silicon oxide film on a substrate by causing silicon generated by sputtering with silicon as a target to be incident on the substrate from an oblique direction while supplying oxygen gas onto the substrate.
Inventors: Akira Sakai, Yasufumi Asao, Yohei Ishida, Yoichi Hoshi, Kensuke Yagi

Film forming method and production process of liquid crystal display device

07/22/10 - 20100181013 - A method of forming a film on a substrate is constituted by a step of depositing a material vaporized from an evaporation source onto a surface of a substrate while inclining the surface of the substrate with respect to a direction from the evaporation source to the substrate, and a
Inventors: Yohei Ishida, Hirokatsu Miyata, Akira Sakai, Yasufumi Asao

Biological information imaging apparatus

07/08/10 - 20100174197 - A living body information imaging apparatus includes a member that is adapted to be introduced into an interior of a living body and has a light irradiation portion for irradiating light with an angle of irradiation equal to or more than 2π steradian to the interior of the living body,
Inventors: Takao Nakajima, Kazuhiko Fukutani, Yasufumi Asao

Biological information processing apparatus and biological information processing method

04/08/10 - 20100087733 - A biological information processing apparatus has a light source 102 which emits a light 101 to a living body 100; an acoustic wave detector 106 that detects an acoustic wave 105 which a light absorber 104 in the living body generates when it absorbs the light, and that converts the
Inventors: Takao Nakajima, Kazuhiko Fukutani, Yasufumi Asao

Photoacoustic apparatus, and probe for receiving photoacoustic waves

03/04/10 - 20100053618 - A photoacoustic apparatus obtains information on a specimen by receiving photoacoustic waves which are generated from the specimen resulting from light irradiated to the specimen. The apparatus includes a light source for irradiating light to the specimen, an acoustic wave receiver for receiving the photoacoustic waves, and a light reflection
Inventors: Takao Nakajima, Kazuhiko Fukutani, Yasufumi Asao, Ryuichi Nanaumi

Biological information imaging apparatus and biological information imaging method

02/25/10 - 20100049049 - A biological information imaging method includes a first measurement step to measure an acoustic wave (54) generated by light (53) which is irradiated to a living body (51) from a light source (50) and which is absorbed by a tissue (52) in the living body, a storage step to store
Inventors: Yasufumi Asao, Kazuhiko Fukutani

Liquid crystal device and method of manufacturing the same

10/15/09 - 20090257013 - A liquid crystal device has a pair of substrates, an alignment film formed at least on one of the pair of substrates and liquid crystal showing an orientation defined by the alignment film. The alignment film is a carbon film having a cross-sectional structure inclined relative to the direction of
Inventors: Akira Sakai, Yohei Ishida, Yasufumi Asao, Hirokatsu Miyata, Philip J. Martin

Biological information imaging apparatus and method for analyzing biological information

08/06/09 - 20090198128 - There are provided a biological information imaging apparatus that can measure ultrasound generated from an optical absorber in a deep part of a subject living bodywith high sensitivity, and a method for analyzing biological information using the biological information imaging apparatus. The biological information imaging apparatus that detects ultrasound and
Inventors: Kazuhiko Fukutani, Takao Nakajima, Yasufumi Asao

Liquid crystal optical device manufacturing process

04/30/09 - 20090109387 - A manufacturing method of a liquid crystal optical device is provided including an alignment film forming step of forming an alignment film containing silicon oxide on a substrate, and a liquid crystal cell forming step of disposing a pair of substrates at least one of which the alignment film has
Inventors: Akira Sakai, Hirokatsu Miyata, Yasufumi Asao, Yohei Ishida, Philip J. Martin, Avi Bendavid

Liquid crystal display device

03/26/09 - 20090079912 - An inorganic alignment film including an inclined columnar structure is used as an alignment film 123, 125 of a liquid crystal element 120, and a light L1 emitted from a light source 50 for incidence on the liquid crystal element 120 is irradiated to the liquid crystal element 120 through
Inventors: Yasufumi Asao

Display apparatus

02/19/09 - 20090046107 - A display apparatus includes a display portion and a control portion, and effects color display depending on image signals for three colors. The control portion includes means 10, into which the image signals for three colors are inputted, for generating a first display signal for determining a brightness of predetermined
Inventors: Yasufumi Asao, Hideo Mori, Kohei Nagayama, Hironao Tanaka, Ryuichiro Isobe


### Yasufumi Asao patent invention listings

The bibliographic references displayed about Yasufumi Asao's patents are for a recent sample of Yasufumi Asao's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Yasufumi Asao filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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