Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11372166 | Structure for fixing light guiding member | Satoshi Yokoi, Kenichi Kawaguchi, Yasuo Takada, Kiyotaka Kinoshita, Atsushi Takeuchi | 2022-06-28 |
| 11236883 | Water shut-off structure | Satoshi Yokoi, Kenichi Kawaguchi, Yasuo Takada, Kiyotaka Kinoshita, Atsushi Takeuchi | 2022-02-01 |