Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11351704 | Resin injection molding method | — | 2022-06-07 |
| 11052581 | Molding method and molding system for resin molded member | Satoshi Hirawaki, Masashi Horikawa, Shusuke Sanai, Kanji Takaoka, Kazuaki Amaoka +1 more | 2021-07-06 |
| 8545656 | Method of manufacturing resin pipe | Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Hiroyuki Nakamura | 2013-10-01 |
| 8215341 | Resin pipe with mouthpiece and method of manufacturing the same | Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Hiroyuki Nakamura | 2012-07-10 |