Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10052717 | Underwater welding apparatus and underwater welding method | Tatsuya Ishigaki, Takuya Uehara, Osamu Yamaguchi, Takeshi Maehara, Hiromi Kato | 2018-08-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10052717 | Underwater welding apparatus and underwater welding method | Tatsuya Ishigaki, Takuya Uehara, Osamu Yamaguchi, Takeshi Maehara, Hiromi Kato | 2018-08-21 |