Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10022926 | Injection molding method and injection molding die | Masaki Otsuka, Shigeya Sugata, Yoshitaka Otsuka | 2018-07-17 |
| 9610722 | Hot-runner molding apparatus and hot-runner nozzle | — | 2017-04-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10022926 | Injection molding method and injection molding die | Masaki Otsuka, Shigeya Sugata, Yoshitaka Otsuka | 2018-07-17 |
| 9610722 | Hot-runner molding apparatus and hot-runner nozzle | — | 2017-04-04 |