Issued Patents All Time
Showing 1–25 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237097 | Carbon material dispersion | Hiroyuki Shimanaka, Jun KAMABAYASHI, Seiji Doi | 2025-02-25 |
| 12173105 | A-B block copolymer, polymer emulsion and water-based inkjet ink | Hiroyuki Shimanaka, Jun KAMABAYASHI, Akifumi Tanaka, Toshie Okubo, Lu Tian +1 more | 2024-12-24 |
| 12146045 | Carbon material dispersion | Hiroyuki Shimanaka, Jun KAMABAYASHI, Seiji Doi, Yuzuru Sato | 2024-11-19 |
| 12054072 | Information processing system | — | 2024-08-06 |
| 11961989 | Control method for fuel cell system | Shinji Matsunaga, Takashi Arai, Akiji Ando, Takashi Yanagiura, Kazunori Yamamoto | 2024-04-16 |
| 11799155 | Housing | Shinji Matsunaga, Takashi Arai, Akiji Ando | 2023-10-24 |
| 11791490 | Housing | Shinji Matsunaga, Takashi Arai, Akiji Ando | 2023-10-17 |
| 11746247 | Aqueous pigment dispersion liquid | Yosuke Sakai, Misaki Narita, Yasuhiro Yoshida, Shinichiro Aoyagi, Hiroyuki Shimanaka | 2023-09-05 |
| 11746178 | Polymer production method and radical polymerization initiating group-containing compound | Hiroyuki Shimanaka, Yoichi Tagi | 2023-09-05 |
| 10995159 | Production method for polymer | Hiroyuki Shimanaka | 2021-05-04 |
| 10982020 | A-B block co-polymer, A-B block co-polymer production method, resin treatment pigment composition, resin treatment pigment composition production method, pigment dispersion, and pigment dispersion solution | Hiroyuki Shimanaka, Yoichi Tagi, Shinichiro Aoyagi, Kazutaka Arai, Sachio Yoshikawa | 2021-04-20 |
| 10982033 | Polymer production method and radical polymerization initiating group-containing compound | Hiroyuki Shimanaka, Yoichi Tagi | 2021-04-20 |
| 9988480 | Pigment dispersant, production method for pigment dispersant, and pigment dispersion liquid | Hiroyuki Shimanaka, Yoichi Tagi | 2018-06-05 |
| 9732176 | Pigment dispersant, production method for pigment dispersant, and pigment dispersion liquid | Hiroyuki Shimanaka, Yoichi Tagi | 2017-08-15 |
| 9644106 | Aqueous emulsion solution, coloring agent composition containing said aqueous solution, aqueous inkjet ink, and method for producing aqueous emulsion solution | Hiroyuki Shimanaka, Shinichiro Aoyagi, Sachio Yoshikawa, Mitsuo Yamazaki | 2017-05-09 |
| 9512321 | Alkoxysilyl group-containing block copolymer, method for producing the same, resin-treated pigment, and pigment dispersion | Hiroyuki Shimanaka, Sachio Yoshikawa, Shinya Tsuchida, Atsushi Goto, Yoshinobu Tsujii | 2016-12-06 |
| 9260589 | Aqueous pigment dispersion liquid and aqueous pigment inkjet ink using same | Hiroyuki Shimanaka, Shinichiro Aoyagi, Katsuhiko Kanou | 2016-02-16 |
| 9120948 | Process for producing block polymer, coated pigment and aqueous pigment dispersion | Hiroyuki Shimanaka, Taiyo Aoyagi, Sachio Yoshikawa, Naoyuki Sakai, Atsushi Goto +2 more | 2015-09-01 |
| 9102777 | Emulsion binder, aqueous pigment ink for inkjet containing same, and method for producing emulsion binder | Hiroyuki Shimanaka, Shinichio Aoyagi, Atsushi Goto, Hironori Kaji | 2015-08-11 |
| 8895646 | Pigment dispersion and method for producing resin-treated pigment in the pigment dispersion | Hiroyuki Shimanaka, Shinichiro Aoyagi, Atsushi Goto, Yoshinobu Tsujii | 2014-11-25 |
| 8822591 | Pigment dispersions | Hiroyuki Shimanaka, Toshiyuki Hitotsuyanagi, Shinya Tsuchida, Atsushi Goto, Yoshinobu Tsujii +1 more | 2014-09-02 |
| 8546502 | Method for producing dye polymer, dye polymer and use of the same | Hiroyuki Shimanaka, Toshiyuki Hitotsuyanagi, Atsushi Goto, Yoshinobu Tsujii, Takeshi Fukuda | 2013-10-01 |
| 8342275 | Fuel cell vehicle | Kuniaki Ojima, Dai Saitoh | 2013-01-01 |
| 8163839 | Pigment dispersants, their production process, and their use | Hiroyuki Shimanaka, Satoshi Isobe, Takaaki Ota, Jyunki Takada, Satoshi Dosho | 2012-04-24 |
| 8078348 | Electric vehicle and regeneration control method for electric vehicle | Dai Saitoh, Kazunori Watanabe, Kenichiro Kimura, Kazuo Kotaka | 2011-12-13 |