Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725685 | Caulking bolt | Shigeki Matsunami, Keiichiro Masui | 2023-08-15 |
| 11719273 | Coating film peeling nut | Yuichi HIROI, Akihiro Furukawa | 2023-08-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725685 | Caulking bolt | Shigeki Matsunami, Keiichiro Masui | 2023-08-15 |
| 11719273 | Coating film peeling nut | Yuichi HIROI, Akihiro Furukawa | 2023-08-08 |