Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656234 | Mold apparatus and injection molding method for producing hollow-structured article by injection molding | Sinji Kiboshi, Isamu Mio, Michiyasu Fukui | 1997-08-12 |
| 5639417 | Mold apparatus for process for injection molding | Sinji Kiboshi, Isamu Mio | 1997-06-17 |
| 5626815 | Gas-feeding nozzle and apparatus and method employing such nozzle | Shinji Kiboshi | 1997-05-06 |