Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887806 | Paper transport system for apparatus including facsmile and photocopying machines | Hiroshi Shirakoshi | 1989-12-19 |
| 4868919 | Color image copying device | Matahira Kotani, Masafumi Matsumoto | 1989-09-19 |
| 4858560 | Method of breeding poultry for food | Kunioki Hayashi, Tsutomu Sasagawa, Isao Uemura, Akira Aizawa | 1989-08-22 |
| 4843903 | Intermittent drive for a paper supply roller | Masafumi Matsumoto, Matahira Kotani | 1989-07-04 |
| 4844437 | Sheet separating arrangement | Matahira Kotani, Masafumi Matsumoto | 1989-07-04 |