Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6331320 | Process for producing aromatic compounds by supercritical water treatment | Koichi Nakahara, Wataru Miki, Kenzoh Nagami, Kunio Arai | 2001-12-18 |
| 5891600 | Mono-component developer, method of forming image and method of forming multi-color image | Hiroyoshi Okuno, Etsuo Tominaga, Toyofumi Inoue, Tetsu Torigoe, Hiroe Okuyama +5 more | 1999-04-06 |
| 5643705 | Toner for developing electrostatic image and image formation process using the toner | Satoshi Inoue, Chiaki Suzuki, Tetsu Torigoe, Shuji Sato | 1997-07-01 |
| 5612159 | Toner composition for electrostatic charge development and image forming process using the same | Shuji Sato, Chiaki Suzuki, Tetsu Torigoe, Satoshi Inoue | 1997-03-18 |
| 5612160 | Electrostatic charge developing toner composition and image-forming process | Satoshi Inoue, Chiaki Suzuki, Tetsu Torigoe, Shuji Sato | 1997-03-18 |