Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11581544 | Energy storage device and energy storage device production method | Kenji Kawate, Takeshi Kawahara | 2023-02-14 |
| 10833298 | Energy storage device | Kenji Kawate, Takeshi Kawahara | 2020-11-10 |
| 9793569 | Electric storage element | Keita Hamakawa, Noriyoshi Munenaga, Satoru Kawakami | 2017-10-17 |
| 7521368 | Method for manufacturing semiconductor device | Tetsuji Yamaguchi, Etsuko Asano, Naomi Yazaki, Tomoya Futamura | 2009-04-21 |