Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11695354 | Motor control apparatus, optical apparatus, and robot manipulator apparatus | — | 2023-07-04 |
| 11591513 | Organic compound, electrochromic device, electrochromic apparatus, optical filter, image pickup apparatus, lens unit, and window member | Satoshi Igawa, Kenji Yamada, Tetsuya Tamura | 2023-02-28 |