Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746303 | Grease composition | Kouji Takane, Go Watanabe, Akihiro Shishikura | 2023-09-05 |
| 11567340 | Optical unit with correction function | Kazuhiko Yanagisawa, Tadashi Takeda, Shinji Minamisawa, Takeshi Sue, Chanyoung Moon +3 more | 2023-01-31 |