Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186720 | Quinophthalone compound | Tatsuya Shigehiro, Kengo Yasui | 2021-11-30 |
| 11001930 | Method of manufacturing wiring board | Tomoyuki Shimodaira | 2021-05-11 |
| 10980215 | Teat opening protection patch for livestock | Yoji Inui, Katsuhiro Shirai | 2021-04-20 |
| 10945412 | Method of protecting teat opening | Yoji Inui, Katsuhiro Shirai | 2021-03-16 |