Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183340 | Method for manufacturing solid electrolytic capacitor | Takeshi Kawamoto, Toshiya Kawasaki, Yoshinori Shibuya, Takeshi Kohama | 2021-11-23 |
| 11136432 | Method for producing polyisothianaphthene-based electroconductive polymer | Takeshi Kawamoto | 2021-10-05 |
| 11104659 | Fused heteropolycyclic compound, and method for producing conductive polymer in which said compound is used | Takeshi Kawamoto | 2021-08-31 |