Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331072 | Polyazopyrroles and electric cells based thereon | Yasunori Yokomichi, Hitoshi Nishino, Kenji Seki | 1994-07-19 |
| 5254674 | Diaminoazothiophene compound and a method for preparing the same | Yasunori Yokomichi, Hitoshi Nishino, Kenji Seki | 1993-10-19 |
| 5204196 | Solid state and conductive polymer composition | Yasunori Yokomichi, Hitoshi Nishino, Kenji Seki | 1993-04-20 |