Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589313 | Method for nonmagnetic monocomponent development | Satoshi Takezawa, Yasushige Nakamura, Norio Sawatari | 1996-12-31 |
| 5582950 | Process for producing flash fusing color toner | Kazuyuki Kishimoto, Kazuhiko Kido, Yasufumi Nakamura, Hidenori Fujioka, Masahiro Nishihata +11 more | 1996-12-10 |
| 5518851 | Toner | Yuzo Horikoshi, Norio Sawatari | 1996-05-21 |
| 5432035 | Flash fixing color toner and process for producing the same | Kazuyuki Kishimoto, Kazuhiko Kido, Yasufumi Nakamura, Hidenori Fujioka, Masahiro Nishihata +11 more | 1995-07-11 |
| 5389485 | Toner | Yuzo Horikoshi, Norio Sawatari | 1995-02-14 |
| 4849317 | Magnetic brush developer for electrophotography | Norio Sawatari, Katsuji Ebisu, Tsuneo Watanuki, Takahiro Kashikawa, Toshiaki Narusawa | 1989-07-18 |
| 4699863 | Electrophotographic flash fixation process employing toner having improved light absorption properties and toner therefor | Norio Sawatari, Yasuo Yamagishi, Katsuji Ebisu, Toshiaki Narusawa | 1987-10-13 |