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Masao Nakano patents

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


Masao Nakano - Related organizations: Canon Kabushiki Kaisha patents

Compound, and ink, color filter resist composition, thermal transfer recording sheet and toner containing the same

10/20/16 - 20160304508 - A lightfast orange color compound is provided. The compound has a structure including a pyrazolone ring and a thiazole ring that are bound to each other.
Inventors: Taichi Shintou, Masao Nakano, Koromo Shirota

Ink set and thermal transfer recording sheet

10/20/16 - 20160303882 - An ink set contains a first ink containing a compound in which a pyrazolone ring and a thiazole ring are bonded and a second ink containing a compound in which a pyrazolone ring and a pyridinedione ring are bonded. A thermal transfer recording sheet has a first ink layer containing
Inventors: Koromo Shirota, Taichi Shintou, Masao Nakano

Thermal transfer recording sheet

12/24/15 - 20150367665 - An object of the present invention is to provide a thermal transfer recording sheet that enables high-chroma images to be formed, has a high color-developability that enables a wide color gamut to be achieved, and enables high-quality black images to be formed using process black. The thermal transfer recording sheet
Inventors: Masao Nakano, Yuko Katsumoto, Taichi Shintou

Thermal transfer recording sheet

12/17/15 - 20150360495 - An object of the present invention is to provide a thermal transfer recording sheet that enables images having a wide color gamut, a high chroma, and good lightfastness, in which the degree of catalytic fading is reduced, to be formed. The thermal transfer recording sheet includes a base material and
Inventors: Yuko Katsumoto, Masao Nakano, Taichi Shintou

Liquid composition, and color-filter resist composition, thermal-transfer recording sheet and ink which make use of the liquid composition

08/14/14 - 20140225048 - In the general formula (1), R1 and R2 each represent an alkyl group, and either one of these represents an alkyl group having 7 or more carbon atoms.
Inventors: Satoshi Saito, Taichi Shintou, Takayuki Ujifusa, Yutaka Tani, Masao Nakano, Kaoru Takahashi, Takeshi Miyazaki, Masashi Hirose

Water-insoluble coloring matter compound, ink using the water-insoluble coloring matter compound, thermal transfer recording sheet and resist composition for color filter

07/24/14 - 20140205773 - wherein R1 and R2 represent an alkyl group, and R3 represents an alkyl group, an aryl group, or an alkoxy group. And the alkyl group, the aryl group and the alkoxy group regarding to R1 to R3 are capable of having a substituent.
Inventors: Taichi Shintou, Takayuki Ujifusa, Masao Nakano, Yutaka Tani, Satoshi Saito, Takeshi Miyazaki

Magenta toner

06/12/14 - 20140162182 - (wherein R1 and R2 represent an alkyl group or an alkoxyalkyl group, and at least one of R1 and R2 has not less than 7 carbon atoms.)
Inventors: Masao Nakano, Taichi Shintou, Yutaka Tani, Takayuki Ujifusa, Kaoru Takahashi, Satoshi Saito, Takeshi Miyazaki, Masashi Hirose

Pigment dispersion, and resist composition for color filter and ink composition each using the pigment dispersion

04/24/14 - 20140113231 - in the general formula (1), R1 and R2 each independently represent a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group.
Inventors: Taichi Shintou, Takayuki Ujifusa, Masao Nakano, Yutaka Tani, Kaoru Takahashi, Satoshi Saito, Takayuki Toyoda, Takeshi Miyazaki, Masashi Hirose

Magenta toner and method for producing the same

04/24/14 - 20140113229 - (wherein R1 and R2 each independently represent a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group.)
Inventors: Yutaka Tani, Masao Nakano, Takayuki Ujifusa, Taichi Shintou, Kaoru Takahashi, Satoshi Saito, Takayuki Toyoda, Takeshi Miyazaki, Masashi Hirose

Pigment dispersion, ink composition including pigment dispersion, and color filter yellow resist composition including pigment dispersion

03/20/14 - 20140080063 - The present invention provides a pigment dispersion excellent in dispersibility. Furthermore, the present invention provides a color filter yellow resist composition and an ink composition, which include the pigment dispersion. A pigment dispersion containing at least a compound represented by General formula (1) and a yellow pigment represented by General
Inventors: Taichi Shintou, Yutaka Tani, Masao Nakano, Takayuki Ujifusa, Kaoru Takahashi, Satoshi Saito, Takeshi Miyazaki, Masashi Hirose

Yellow toner

03/20/14 - 20140080049 - To provide a yellow toner having a colorant in a good dispersed state, obtained through excellent granulation performance and having stable developing performance, the yellow toner contains a binder resin, a wax and a colorant, and is characterized by containing as the colorant a compound represented by the following general
Inventors: Takayuki Ujifusa, Taichi Shintou, Yutaka Tani, Masao Nakano, Kaoru Takahashi, Satoshi Saito, Takeshi Miyazaki, Masashi Hirose

Water-insoluble coloring compound, ink, resist composition for color filter, and thermal transfer recording sheet

01/02/14 - 20140005417 - The present invention provides a water-insoluble xanthene coloring compound having a specific structure.
Inventors: Kaoru Takahashi, Taichi Shintou, Yutaka Tani, Masao Nakano, Takayuki Ujifusa, Satoshi Saito, Yasuaki Murai, Kei Inoue, Masashi Hirose, Takeshi Miyazaki

Magenta toner

01/02/14 - 20140004458 - There is provided a magenta toner having spectral reflection characteristics, such as high color developability and transparency, and high lightfastness. The magenta toner contains at least a water-insoluble xanthene dye compound having a specific structure and a binder resin.
Inventors: Yutaka Tani, Kaoru Takahashi, Masao Nakano, Takayuki Ujifusa, Taichi Shintou, Satoshi Saito, Yasuaki Murai, Kei Inoue, Takeshi Miyazaki, Masashi Hirose

Colored resin powder and toner using the colored resin powder

05/02/13 - 20130108952 - in which in the general formula (1), R1 and R2 each independently represent an alkyl group, and R3 represents one of an alkyl group, an aryl group, and an alkoxy group.
Inventors: Masao Nakano, Yutaka Tani, Taichi Shintou, Takayuki Ujifusa, Satoshi Saito, Takeshi Miyazaki

Pigment dispersion and yellow toner

10/04/12 - 20120251939 - To obtain a pigment dispersion and a yellow toner having high coloring power and high dispersibility of a pigment in a dispersion medium, a pigment dispersion containing a compound represented by general formula (1) and a yellow pigment represented by general formula (2) are provided in a dispersion medium.
Inventors: Yutaka Tani, Masao Nakano, Takayuki Ujifusa, Taichi Shintou, Kaoru Takahashi, Satoshi Saito, Tomoyuki Noda, Takeshi Miyazaki, Masashi Hirose


### Masao Nakano patent invention listings

The bibliographic references displayed about Masao Nakano's patents are for a recent sample of Masao Nakano'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 Masao Nakano 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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