Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11251373 | High molecular weight compound containing substituted triarylamine structural unit | Kazunori Togashi, Hideyoshi Kitahara, Junichi IZUMIDA | 2022-02-15 |
| 11196004 | High-molecular-weight compound having substituted triarylamine skeleton | Kazunori Togashi, Hideyoshi Kitahara, Junichi IZUMIDA | 2021-12-07 |
| 8199256 | Three-dimensional Y/C separating circuit | Hirotoshi Aizawa | 2012-06-12 |