Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653002 | Slide fastener | Yoshiharu Yamaguchi, Osamu Maeda, Takeshi Inaba, Toyosaku Ogura | 1997-08-05 |
| 5607621 | Phosphorescent synthetic resin material method for production thereof, and formed article | Takayuki Yonetani, Yoshiharu Yamaguchi, Toru Koma | 1997-03-04 |
| 5282548 | Automatic color pellet selecting and supplying apparatus for injection molding machine | — | 1994-02-01 |
| 4419306 | Automatic control of the length of article row to be injection-molded | — | 1983-12-06 |