Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643741 | Method of producing hydrogen | Yousuke UCHINO, Jun Ohno | 2023-05-09 |
| 10975483 | Diaphragm for alkaline water electrolysis, alkaline water electrolysis device, method for producing hydrogen, and method for producing diaphragm for alkaline water electrolysis | Yusuke Suzuki, Kenji Nakagawa, Hidefumi Takami | 2021-04-13 |
| 9399192 | Carbon dioxide absorber and carbon dioxide separation/recovery method using the absorber | Kyouhei Hattori, Fumihiko Yamaguchi | 2016-07-26 |
| 8975000 | Method of producing polymerized toner, method of producing binder resin for toner, and toner | Atsushi Tani, Hitoshi Itabashi | 2015-03-10 |
| 8383312 | Resin for toner and toner | Hitoshi Itabashi, Atsushi Tani, Tetsuya Yano, Takeshi Ikeda, Takashi Kenmoku +1 more | 2013-02-26 |
| 8178271 | Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same | Tatsuki Fukui, Takashi Kenmoku, Ako Kusakari, Chieko Mihara, Tetsuya Yano | 2012-05-15 |
| 8178275 | Method for producing polymerized toner, polymerized toner, method for producing binder resin for toner and binder resin for toner | Atsushi Tani, Hitoshi Itabashi | 2012-05-15 |
| 8110329 | Charge controlling agent and toner | Akiko Tominaga, Tatsuki Fukui, Takashi Kenmoku, Ako Kusakari, Masato Minami +3 more | 2012-02-07 |
| 8093342 | Polymer, charge control agent, and toner for developing electrostatic latent images | Masato Minami, Tatsuki Fukui, Takashi Kenmoku, Tetsuya Yano, Takeshi Ikeda +1 more | 2012-01-10 |
| 7935771 | Polymer having sulfonic acid group or sulfonic acid ester group and amide group, and toner for developing electrostatic latent image having the polymer | Tatsuki Fukui, Akiko Tominaga, Takashi Kenmoku, Masato Minami, Tetsuya Yano +2 more | 2011-05-03 |
| 7795363 | Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same | Tatsuki Fukui, Takashi Kenmoku, Ako Kusakari, Chieko Mihara, Tetsuya Yano | 2010-09-14 |
| 7718338 | Charge control resin, and toner | Yasukazu Ayaki, Shigeto Tamura, Tetsuya Yano | 2010-05-18 |
| 7638194 | Developer carrying member, and developing assembly | Tatsuki Fukui, Tetsuya Yano, Takashi Kenmoku, Chieko Mihara, Ako Kusakari | 2009-12-29 |
| 7510813 | Resin-coated carrier for electrophotographic developer | Tetsuya Yano, Takashi Kenmoku, Chieko Mihara, Tatsuki Fukui, Ako Kusakari | 2009-03-31 |
| 7399568 | Carrier for electrophotographic developer | Tatsuki Fukui, Tetsuya Yano, Takashi Kenmoku, Chieko Mihara, Ako Kusakari | 2008-07-15 |
| 7323282 | Dry toner, method for producing dry toner, and method for forming an image | Manabu Ohno, Motoya Fukushima, Hitoshi Itabashi, Yasushi Katsuta, Emi Tosaka | 2008-01-29 |
| 7288357 | Cyan toner and method of producing cyan toner | Takayuki Toyoda, Yasuaki Murai, Masayoshi Kato, Takeshi Miyazaki | 2007-10-30 |
| 7264910 | Cyan toner and method of producing cyan toner | Takayuki Toyoda, Yasuaki Murai, Masayoshi Kato, Takeshi Miyazaki | 2007-09-04 |
| 7252917 | Dry toner, method for producing dry toner, and method for forming an image | Manabu Ohno, Motoya Fukushima, Hitoshi Itabashi, Yasushi Katsuta, Emi Tosaka | 2007-08-07 |
| 7141342 | Magenta toner and process for producing magenta toner | Takayuki Toyoda, Yasuaki Murai, Takeshi Miyazaki | 2006-11-28 |
| 6790576 | Dispersing agent for pigment, pigment-dispersion composition, toner, and toner production process | Hitoshi Itabashi | 2004-09-14 |