Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5006898 | Developing apparatus for xerography | Junji Kobayashi, Hiroyoshi Tokoro, Kiyoshi Niinuma, Masao Chiba | 1991-04-09 |
| 4806979 | Duplex printing machine | Hiroyoshi Tokoro, Tsuneki Kobayashi, Shogo Nobumori, Mitsuaki Hayakawa | 1989-02-21 |
| 4796561 | Electrophotographic developing device having a shaped doctor board | Yasuo Takano, Hiroyoshi Tokoro, Junji Kobayashi, Masato Yamada, Toshimitsu Harada | 1989-01-10 |
| 4481880 | Dot printer | Makoto Kurosawa, Hiroshige Nakano, Tsuneki Kobayashi | 1984-11-13 |
| 4438692 | Printing apparatus with cooling of hammer printing coils | Michio Yanadori, Yuji Hosoda, Isao Nakajima, Kenichi Igarashi, Makoto Kurosawa +1 more | 1984-03-27 |
| 4384520 | Device for controlling solenoids of high speed printer | Hiroshige Nakano | 1983-05-24 |
| 4368666 | Method and circuit arrangement for controlling print timing in a printing apparatus | Hiroomi Kozawa | 1983-01-18 |