Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512402 | Carrier for electrophotography, two-component type developer, and image forming method | Kenji Okado, Toshiyuki Ugai, Ryoichi Fujita, Makoto Kanbayashi, Tsuyoshi Takiguchi +1 more | 1996-04-30 |
| 5437949 | Color toner and process for its production | Makoto Kanbayashi, Tsuyoshi Takiguchi | 1995-08-01 |