Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177224 | Method of manufacturing electrophotographic toner | Tadashi Nakamura, Hitoshi Nagahama, Yoshinori Urata, Yasuharu Morinishi, Satoshi Ogawa | 2001-01-23 |
| 5981129 | Electrophotographic toner and method of manufacturing same | Yoshiaki Akazawa, Toshihiko Murakami, Takeaki Ohuchi, Yasuharu Morinishi, Satoshi Ogawa +3 more | 1999-11-09 |