Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140549 | Polymer dye for detecting hydrogen peroxide and structure for detecting hydrogen peroxide | Keigo Mizusawa, Masanori Seki, Takeshi Yamamoto, Kengo Kanazaki | 2024-11-12 |
| 12057601 | Liquid composition | Kohji Matsuoka, Masahiro Masuzawa, Hideo Yanagita | 2024-08-06 |
| 11955640 | Inorganic particle layer, electrode, electrode element, and non-aqueous electrolyte power storage element | Yuu Zama, Masahiro Masuzawa, Kohji Matsuoka, Hideo Yanagita, Anna Hirowatari | 2024-04-09 |
| 11807783 | Liquid composition, method of manufacturing electrodes and method of manufacturing electrochemical device | Hiromitsu Kawase, Yuu Zama, Okitoshi Kimura, Kohji Matsuoka, Yusuke Kanno +2 more | 2023-11-07 |
| 11545308 | Liquid composition and method for producing electrochemical device | Kohji Matsuoka, Masahiro Masuzawa, Hideo Yanagita, Yuu Zama, Tomoya Ohmura +2 more | 2023-01-03 |
| 10808059 | Polymer | Yutaka Tani, Takeshi Sekiguchi, Keigo Mizusawa, Masaru Sugita, Isao Kawata | 2020-10-20 |
| 10761442 | Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of producing electrophotographic photosensitive member | Koichi Nakata, Haruki Mori, Shubun Kujirai, Shinji Takagi, Isao Kawata +1 more | 2020-09-01 |
| 10678156 | Pigment dispersion, method for manufacturing toner, aqueous ink, and triazo compound | Akiko Kitao, Ai Hayakawa, Koichi Suzuki, Taiki Watanabe | 2020-06-09 |
| 10670979 | Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of manufacturing electrophotographic photosensitive member | Koichi Nakata, Haruki Mori, Shinji Takagi, Koichi Suzuki, Isao Kawata +3 more | 2020-06-02 |
| 10654015 | Method for controlling rapid stirrer, and rapid stirrer | Takashi Tamura | 2020-05-19 |
| 10577481 | Polymer | Masanori Seki, Keigo Mizusawa, Masaru Sugita | 2020-03-03 |
| 10369535 | Rapid stirring machine | Koji Takahashi, Takashi Tamura | 2019-08-06 |
| 9593250 | Aqueous ink, ink cartridge and ink jet recording method | Takakazu Mizutani, Koichi Suzuki, Taiki Watanabe | 2017-03-14 |
| 9534127 | Aqueous ink, ink cartridge and ink jet recording method | Mikio Sanada, Taiki Watanabe, Koichi Suzuki | 2017-01-03 |
| 9458323 | Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording method | Taiki Watanabe, Koichi Suzuki, Hiroshi Tanabe | 2016-10-04 |
| 9441128 | Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording method | Taiki Watanabe, Koichi Suzuki | 2016-09-13 |
| 9403989 | Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording method | Taiki Watanabe, Koichi Suzuki | 2016-08-02 |
| 9371462 | Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording method | Taiki Watanabe, Koichi Suzuki, Masashi Hirose | 2016-06-21 |
| 9244373 | Toner and method of producing toner | Akiko Kitao, Taichi Shintou, Takeshi Miyazaki | 2016-01-26 |
| 8927185 | Toner and toner production method | Akiko Kitao, Taichi Shintou, Takeshi Miyazaki | 2015-01-06 |
| 8697327 | Toner production process and toner | Takaho Shibata, Masayoshi Kato, Takayuki Toyoda, Ryo Natori, Yuya Chimoto | 2014-04-15 |
| 8450393 | Polymeric compound containing composition, and image forming process and apparatus | Keiichiro Tsubaki, Masayuki Ikegami, Keiko Yamagishi, Ryo Natori, Takaho Shibata | 2013-05-28 |
| 8177902 | Method for producing liquid composition and pigment particles and ink composition for ink jet recording | Kazumichi Nakahama, Takayuki Teshima, Yukio Hanyu | 2012-05-15 |
| 7914616 | Method for producing liquid composition and pigment particles and ink composition for ink jet recording | Kazumichi Nakahama, Takayuki Teshima, Yukio Hanyu | 2011-03-29 |
| 7866806 | Liquid-composition set, and liquid-applying method and liquid-applying apparatus employing the set | Koichi Sato, Ikuo Nakazawa, Sakae Suda, Masayuki Ikegami, Keiichiro Tsubaki +1 more | 2011-01-11 |