Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067205 | Threaded connection for steel pipe | Michihiko Iwamoto, Yusuke Takeda, Yasuhiro Kochi, Satoshi Maruta | 2021-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067205 | Threaded connection for steel pipe | Michihiko Iwamoto, Yusuke Takeda, Yasuhiro Kochi, Satoshi Maruta | 2021-07-20 |