Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1263 | Image forming method and apparatus | Mikio Kawasaki, Masatoshi Iwata, Shinichi Ohtani, Kiyoshi Sato | 1993-12-07 |
| 5114836 | Method of development comprising intermittently spraying a photographic material | Kiyoshi Sato, Masaaki Taguchi, Yasunori Wada, Mikio Kawasaki, Shinichi Ohtani +1 more | 1992-05-19 |
| 4958196 | Toner recovery device | Masaki Fujii, Hitoshi Tamura, Kuninori Suzuki | 1990-09-18 |
| 4954844 | Multicolor image developing device | Shizuo Morita, Toru Matsumoto, Masayuki Kamegamori, Kazushi Hayakawa, Shunji Matsuo +1 more | 1990-09-04 |
| 4878091 | Multicolor image forming apparatus | Shizuo Morita, Kazushi Hayakawa, Kunio Ito, Shunji Matsuo, Masakazu Fukuchi | 1989-10-31 |
| 4746951 | Color image forming apparatus having an improved arrangement for mounting developing devices thereon | Kazushi Hayakawa, Hitoshi Tamura, Tadashi Izawa | 1988-05-24 |
| 4352490 | Deflecting device for sorter or the like | — | 1982-10-05 |