Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8178271 | Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same | Tatsuki Fukui, Takashi Kenmoku, Chieko Mihara, Tetsuya Yano, Norikazu Fujimoto | 2012-05-15 |
| 8110329 | Charge controlling agent and toner | Akiko Tominaga, Tatsuki Fukui, Takashi Kenmoku, Masato Minami, Tetsuya Yano +3 more | 2012-02-07 |
| 8067136 | Charge control agent, toner, image forming method, and image forming apparatus | Tetsuya Yano, Takashi Kenmoku, Tatsuki Fukui, Chieko Mihara | 2011-11-29 |
| 7795363 | Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same | Tatsuki Fukui, Takashi Kenmoku, Chieko Mihara, Tetsuya Yano, Norikazu Fujimoto | 2010-09-14 |
| 7638590 | Polyhydroxyalkanoate having amide, sulfonic acid or sulfonate ester group, charge control agent and toner | Tatsuki Fukui, Tetsuya Yano, Chieko Mihara, Shinya Kozaki, Tsutomu Honma +1 more | 2009-12-29 |
| 7638194 | Developer carrying member, and developing assembly | Tatsuki Fukui, Tetsuya Yano, Takashi Kenmoku, Chieko Mihara, Norikazu Fujimoto | 2009-12-29 |
| 7589156 | Polyhydroxyalkanoic acid having ester, carboxyl or sulfonic acid group, and producing method therefor | Takashi Kenmoku, Chieko Mihara, Tatsuki Fukui, Tetsuya Yano | 2009-09-15 |
| 7557176 | Polyhydroxyalkanoic acid having vinyl, ester, carboxyl or sulfonic acid group and producing method therefor | Takashi Kenmoku, Tatsuki Fukui, Chieko Mihara, Tetsuya Yano | 2009-07-07 |
| 7553922 | Polyhydroxyalkanoate having ester group, carboxyl group, and sulfonic group, and method of producing the same | Takashi Kenmoku, Chieko Mihara, Tatsuki Fukui, Tetsuya Yano | 2009-06-30 |
| 7510813 | Resin-coated carrier for electrophotographic developer | Tetsuya Yano, Takashi Kenmoku, Chieko Mihara, Tatsuki Fukui, Norikazu Fujimoto | 2009-03-31 |
| 7470768 | Polyhydroxyalkanoate having vinyl group, ester group, carboxyl group, and sulfonic group, and method of producing the same | Takashi Kenmoku, Tatsuki Fukui, Chieko Mihara, Tetsuya Yano | 2008-12-30 |
| 7465779 | Polyhydroxyalkanoate having vinyl group, ester group, carboxyl group and sulfonic acid group, and production method thereof | Takashi Kenmoku, Tatsuki Fukui, Chieko Mihara, Tetsuya Yano | 2008-12-16 |
| 7399568 | Carrier for electrophotographic developer | Tatsuki Fukui, Tetsuya Yano, Takashi Kenmoku, Chieko Mihara, Norikazu Fujimoto | 2008-07-15 |
| 7393912 | Polyhydroxyalkanoate containing amide group, sulfonic group, and sulfonate ester group, method for producing the same, and charge control agent, toner, image forming method, and image forming apparatus | Chieko Mihara, Tetsuya Yano, Shinya Kozaki, Tsutomu Honma, Takashi Kenmoku +1 more | 2008-07-01 |