Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35581 | Charging device | Hiromitsu Hirabayashi, Junji Araya, Noribumi Koitabashi | 1997-08-12 |
| 5592276 | Image fixing device with heater responsive to thermal stress | Yasumasa Ohtsuka, Kouichi Okuda, Yohji Tomoyuki, Akira Hayakawa, Daizo Fukuzawa | 1997-01-07 |