Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881857 | Machine for chamfering the corner of an object to be processed | Kenji Fukuda | 1989-11-21 |
| 4878067 | Laser recorder with stable film feed auxiliary scanning | Mitsutoshi Yagoto, Akiyoshi Hamada, Masayuki Mino, Yutaka Watanabe | 1989-10-31 |
| 4839727 | Video signal processing apparatus for separating luminance and chrominance signals by means of signal correlation | Osamu Matsunaga | 1989-06-13 |
| 4821504 | System for controlling displacement of carriage working machines | Kunio Shinkai, Hachiro Yokoyama | 1989-04-18 |
| 4814793 | Film handling means for a laser recorder | Akiyoshi Hamada, Mitsutoshi Yagoto, Yutaka Watanabe, Shuji Mochizuki, Masayuki Mino +1 more | 1989-03-21 |