Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5945047 | Method of injection-compression molding | Tatsuyuki Koujin, Tadanori Obayashi, Hideaki Shimada | 1999-08-31 |
| 5219586 | Apparatus for both single and double injection molding | Mamoru Katagiri | 1993-06-15 |
| 5183621 | Method of both single and double injection molding | Mamoru Katagiri | 1993-02-02 |