Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11813920 | Piping system for air conditioner installed in vehicle | Gang Hou, Hiroaki Shibano, Jiro Watanabe, Susumu Hatanaka, Naoshi Yamaguchi +9 more | 2023-11-14 |
| 11453150 | Method for manufacturing resin pipe | — | 2022-09-27 |
| 11433583 | Method of manufacturing resin pipe | Susumu Hatanaka | 2022-09-06 |