Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384381 | Hot runner nozzle, metal mold equipped with hot runner nozzle, and molding method and molded product provided by metal mold | Yasuhiko Takeuchi, Minoru Yamazaki, Kouichi Shimizu | 2019-08-20 |
| 5401158 | Apparatus for automatically exchanging a stamper unit with another one | Suinobu Kubota, Kaoru Yanagisawa, Haruo Okada | 1995-03-28 |
| 5394599 | Method for automatically exchanging a stamper unit with another one | Suinobu Kubota, Kaoru Yanagisawa, Haruo Okada | 1995-03-07 |