Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860882 | Method and device for distributing and feeding | Hiromu Maeda, Yasutsugu Ohbuchi | 1989-08-29 |
| 4840265 | Object distributing and supplying method and apparatus | Yasuhiro Sato | 1989-06-20 |