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Kenjiro Watanabe patents

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


Kenjiro Watanabe - Related organizations: Canon Kabushiki Kaisha patents

Liquid container and liquid supplying system

10/30/14 - 20140320557 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes apparatus electrical contacts corresponding to the liquid containers, respectively, photoreceptor means for receiving light, and an electric circuit connected with a line which is commonly connected
Inventors: Haruyuki Matsumoto, Kenjiro Watanabe

Liquid container

08/28/14 - 20140240413 - A liquid container detachably mountable to first and second locking portions of a mounting portion of an apparatus. The liquid container includes a casing for containing liquid and a supply port for supplying the liquid to an ink jet head. At respective first and second sides of the casing, first
Inventors: Eiichiro Shimizu, Hajime Yamamoto, Yukuo Yamaguchi, Kenjiro Watanabe

Liquid container and liquid supplying system

08/15/13 - 20130208044 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes apparatus electrical contacts corresponding to the liquid containers, respectively, photoreceptor means for receiving light, and an electric circuit connected with a line which is commonly connected
Inventors: Haruyuki Matsumoto, Kenjiro Watanabe

Liquid container, liquid supplying system and circuit board for liquid container

08/08/13 - 20130201247 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes an apparatus antenna and photoreceptor means, the liquid container includes a container antenna communicatable with the apparatus antenna without physical contact therebetween; an information storing portion
Inventors: Kenjiro Watanabe, Haruyuki Matsumoto

Liquid container

11/22/12 - 20120293591 - A liquid container detachably mountable to first and second locking portions of a mounting portion of an apparatus. The liquid container includes a casing for containing liquid and a supply port for supplying the liquid to an ink jet head. At respective first and second sides of the casing, first
Inventors: Eiichiro Shimizu, Hajime Yamamoto, Yukuo Yamaguchi, Kenjiro Watanabe

Liquid container and manufacturing method therefor

05/24/12 - 20120127247 - A liquid container detachably mountable to a mounting portion of an ink jet recording apparatus, the liquid container including a casing defining a liquid containing chamber, an electrical contact, a light emitter, a display portion for directing emitted light to an outside of the liquid container, and an information storing
Inventors: Hiromasa Anma, Haruyuki Matsumoto, Kenjiro Watanabe, Hajime Yamamoto, Yukuo Yamaguchi, Yasuo Kotaki, Keisuke Matsuo, Kenji Kitabatake, Eiichiro Shimizu

Liquid container, liquid supplying system and circuit board for liquid container

02/09/12 - 20120033023 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes an apparatus antenna and photoreceptor means, the liquid container includes a container antenna communicatable with the apparatus antenna without physical contact therebetween; an information storing portion
Inventors: Kenjiro Watanabe, Haruyuki Matsumoto

Ink jet printing apparatus and ink tank

09/22/11 - 20110227972 - Provided is an ink jet printing apparatus that receives light from the light emitting part of the ink tank in the light receiving part; on the basis of a result of the light reception, determines an attachment position of the ink tank; and controls the light from the light emitting
Inventors: Suguru Taniguchi, Kenjiro Watanabe, Masashi Ogawa

Ink jet printing apparatus

09/08/11 - 20110216112 - There is a case where, in the individual tank number checking processing, usually it is determined that individual tank number agreement can not be confirmed due to a collision of response signals from two tanks. However, due to individual differences among main body side control circuit threshold values and the
Inventors: Masashi Ogawa, Kenjiro Watanabe

Liquid container and manufacturing method therefor

02/17/11 - 20110037815 - A liquid container detachably mountable to a mounting portion of an ink jet recording apparatus, the liquid container includes a casing defining a liquid containing chamber; a supply port, provided in the casing, for supplying liquid contained therein to an ink jet head; a first engaging portion engageable with a
Inventors: Hiromasa Anma, Haruyuki Matsumoto, Kenjiro Watanabe, Hajime Yamamoto, Yukuo Yamaguchi, Yasuo Kotaki, Keisuke Matsuo, Kenji Kitabatake, Eiichiro Shimizu

Liquid container and liquid supplying system

12/09/10 - 20100309266 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes apparatus electrical contacts corresponding to the liquid containers, respectively, photoreceptor means for receiving light, and an electric circuit connected with a line which is commonly connected
Inventors: Haruyuki Matsumoto, Kenjiro Watanabe

Liquid container and liquid supplying system

12/09/10 - 20100309265 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes apparatus electrical contacts corresponding to the liquid containers, respectively, photoreceptor means for receiving light, and an electric circuit connected with a line which is commonly connected
Inventors: Haruyuki Matsumoto, Kenjiro Watanabe

Liquid container and liquid supplying system

12/02/10 - 20100302291 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes apparatus electrical contacts corresponding to the liquid containers, respectively, photoreceptor means for receiving light, and an electric circuit connected with a line which is commonly connected
Inventors: Haruyuki Matsumoto, Kenjiro Watanabe

Liquid container and liquid supplying system

08/19/10 - 20100208015 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes apparatus electrical contacts corresponding to the liquid containers, respectively, photoreceptor means for receiving light, and an electric circuit connected with a line which is commonly connected
Inventors: Haruyuki Matsumoto, Kenjiro Watanabe

Liquid container

07/01/10 - 20100165062 - A liquid container detachably mountable to a mounting portion of an apparatus, the mounting portion including a first locking portion and a second locking portion, the liquid container including a casing for containing liquid and a supply port for supplying the liquid to an ink jet head, the liquid container
Inventors: Eiichiro Shimizu, Hajime Yamamoto, Yukuo Yamaguchi, Kenjiro Watanabe

Ink jet printing head and ink jet printing apparatus using the same

01/07/10 - 20100002057 - Disclosed is a printing head having connection terminals for performing an electrical connection of signals including drive signals of print elements by contacting connection terminals in an apparatus side when the head is mounted onto an ink jet printing apparatus. It is made to guarantee connections of all terminals by
Inventors: Nobuyuki Hatasa, Kenjiro Watanabe, Kimiyuki Hayasaki, Keiichiro Tsukuda, Takuya Hatsui

Liquid container and liquid supplying system

05/21/09 - 20090128609 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes apparatus electrical contacts corresponding to the liquid containers, respectively, photoreceptor means for receiving light, and an electric circuit connected with a line which is commonly connected
Inventors: Haruyuki Matsumoto, Kenjiro Watanabe

Liquid container, liquid supplying system and circuit board for liquid container

02/26/09 - 20090051745 - A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes an apparatus antenna and photoreceptor means, the liquid container includes a container antenna communicatable with the apparatus antenna without physical contact therebetween; an information storing portion
Inventors: Kenjiro Watanabe, Haruyuki Matsumoto


### Kenjiro Watanabe patent invention listings

The bibliographic references displayed about Kenjiro Watanabe's patents are for a recent sample of Kenjiro Watanabe'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 Kenjiro Watanabe 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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