Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030268 | Pipe joint manufacturing method and mold | Yuji Nakamoto | 2024-07-09 |
| 11262006 | Piping joint and resin tube assembly | Ukyo Kamazuka, Junjie Shen, Masashi Yamaguchi | 2022-03-01 |