Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845121 | Metal pipe forming method, metal pipe, and forming system | Masayuki Saika, Masayuki Ishizuka, Kimihiro Nogiwa, Akihiro Ide | 2023-12-19 |
| 11779987 | Forming device | Masayuki Saika, Masayuki Ishizuka | 2023-10-10 |
| 11691192 | Forming system | Kimihiro Nogiwa, Masayuki Ishizuka, Masayuki Saika | 2023-07-04 |
| 11642715 | Forming device and metal pipe | Akihiro Ide, Masayuki Ishizuka, Kimihiro Nogiwa | 2023-05-09 |