Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458768 | Rubber composition for tread, and pneumatic tire | — | 2022-10-04 |
| 11441091 | Grease base oil and grease composition containing said grease base oil | Yuta Kanazawa, Tomonobu Komoriya, Hiroyuki Ishikawa, Yuta Sato | 2022-09-13 |
| 11367669 | Power module and fabrication method of the same, graphite plate, and power supply equipment | Maiko HATANO, Takukazu Otsuka, Hirotaka OTAKE | 2022-06-21 |
| 11245342 | AC power supply device | Hirotaka OTAKE, Mamoru Tsuruya | 2022-02-08 |