Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610651 | Image forming apparatus with frequency corrector | Takashi Mama, Kenichi Ono, Norio Michiie | 1997-03-11 |
| 5598279 | Document circulating apparatus with automatic deletion of data | Rie Ishii, Masayuki Hayashi, Hiroyuki Takahashi | 1997-01-28 |