Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847658 | Image forming apparatus and image forming method employed therefor | Kaoru Takebe, Naoki Toyoshi, Kenji Tabuchi, Mineyuki Sako | 1989-07-11 |
| 4845524 | Image forming method | Naoki Toyoshi, Kenji Tabuchi, Kaoru Takebe, Taisuke Nagao | 1989-07-04 |
| 4798057 | Refrigerating apparatus and control method thereof | Kimio Fushimi, Susumu Suzuki | 1989-01-17 |