Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711533 | Threaded pipe joint | Masaki Yoshikawa, Kazunari Takahashi, Jun Takano, Takamasa Kawai, Tsuyoshi Yoneyama | 2020-07-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711533 | Threaded pipe joint | Masaki Yoshikawa, Kazunari Takahashi, Jun Takano, Takamasa Kawai, Tsuyoshi Yoneyama | 2020-07-14 |