Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11387466 | Carbon catalyst, battery electrode, and battery | Tetsutaro Sato, Takeaki Kishimoto, Kumi Narizuka, Koji Kamata, Yoshikazu Kobayashi | 2022-07-12 |
| 11344867 | Carbon catalyst, battery electrode and battery | Takeaki Kishimoto, Kumi Narizuka, Tetsutaro Sato | 2022-05-31 |
| 11320028 | Preload detectable screw device | Hirofumi Suzuki, Takamitsu Tomiyama | 2022-05-03 |