Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355377 | Adjustable speed generator motor system with full power converter | Akira Bando, Takahiko Kikui, Kenta Watanabe, Yasuhiro Kiyofuji, Masakazu Ishikawa +3 more | 2025-07-08 |
| 9058916 | Composite conductive polymer composition, method of manufacturing the same, solution containing the composition, use of the composition | Shuji Okamoto, Fumiaki Kobayashi | 2015-06-16 |
| 9034211 | Composite conductive polymer composition, method of manufacturing the same, solution containing the composition, use of the composition | Shuji Okamoto, Fumiaki Kobayashi | 2015-05-19 |
| 8957181 | Preparation process for cyclic conjugated polymer and polymerization catalyst for cyclic conjugated polymer | Syuji Okamoto, Atsunori Mori | 2015-02-17 |
| 7548439 | Electric power converter for reducing generated high frequency components | Hiroshi Ikarashi, Keizo Shimada, Masashi Toyota | 2009-06-16 |
| 7542312 | Electric power converter | Hiroshi Ikarashi, Keizo Shimada, Masashi Toyota | 2009-06-02 |