Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080184 | Method of and apparatus for weighing and taking out powdered dye | Yoshimichi Yamakita, Mitsugu Umino, Hiroshi Yoshida | 1992-01-14 |
| 4501547 | Apparatus for shaping coiled slide fastener coupling elements | Shigenori Omori, Akira Tanaka | 1985-02-26 |