Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11331703 | Piercer plug and method of manufacturing the same | Yasuyoshi Hidaka, Yuichi Yamanari, Yuji Yamamoto, Tatsuya Miyai | 2022-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11331703 | Piercer plug and method of manufacturing the same | Yasuyoshi Hidaka, Yuichi Yamanari, Yuji Yamamoto, Tatsuya Miyai | 2022-05-17 |