Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |