Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652949 | Preheating controller for a two-stage electrophotographic printing system | Hiroyuki Ogawa, Shuho Yokokawa, Hiroshi Hakuta, Isao Nakajima, Hiroshi Ueno | 1997-07-29 |
| 5359394 | Foreign matter removing mechanism for electrophotographic printer | Hiroyuki Ogawa, Kuraichi Fukaya, Shuuho Yokokawa | 1994-10-25 |
| D305130 | Line printer for a computer | Rikio Ohtani, Yasuyuki Tsuji, Kimio Nakamura, Kazuyuki Kubo, Osamu Nishino | 1989-12-19 |
| 4443091 | Yoke mechanism of electrophotographic printing apparatus | Masayuki Ainoya, Hiroomi Kozawa | 1984-04-17 |