Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649315 | Nonmagnetic one component developer and developing method | — | 2003-11-18 |
| 6544706 | Polymerized toner and production process thereof | — | 2003-04-08 |
| 6436598 | Polymerization toner and process for producing the same | Akira Honma | 2002-08-20 |
| 6342328 | Toner for development of electrostatic charge image and method for producing the same | Kazu Niwa, Kojiro Masuo, Kazuhiro Sato | 2002-01-29 |
| 6200718 | Polymer toner and method of production thereof | Noboru Yanagida | 2001-03-13 |
| 6132919 | Polymerized toner and production process thereof | Tokudai Ogawa, Noboru Yanagida, Kazuhiro Sato | 2000-10-17 |
| 6033822 | Process for producing polymerized toner | Jun Hasegawa, Tokudai Ogawa, Jun Sakai, Noboru Yanagida | 2000-03-07 |
| 5958640 | Polymerized toner and production process thereof | Jun Hasegawa, Tokudai Ogawa, Jun Sakai, Noboru Yanagida | 1999-09-28 |
| 5607772 | Magnetic recording medium having a specified binder system | Masahiro Yamakawa, Kenji Akimoto, Katsuya Nakamura, Fumio Takano | 1997-03-04 |