Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009130 | Sliding component | Masatoshi Itadani, Kazumasa Sunagawa, Tetsuzo OKADA, Keiichi Chiba, Kenji Kiryu +1 more | 2021-05-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009130 | Sliding component | Masatoshi Itadani, Kazumasa Sunagawa, Tetsuzo OKADA, Keiichi Chiba, Kenji Kiryu +1 more | 2021-05-18 |