Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656234 | Mold apparatus and injection molding method for producing hollow-structured article by injection molding | Akimasa Kaneishi, Isamu Mio, Michiyasu Fukui | 1997-08-12 |
| 5639417 | Mold apparatus for process for injection molding | Akimasa Kaneishi, Isamu Mio | 1997-06-17 |