Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11764405 | Lithium ion secondary battery element including negative electrode with negative electrode active material layer tapered part having smaller density than negative electrode active material layer flat part | Aika Kimura, Toshihiro Horiuchi | 2023-09-19 |
| 11309402 | Semiconductor device containing tubular liner spacer for lateral confinement of self-aligned silicide portions and methods of forming the same | Fumitaka Amano | 2022-04-19 |
| 7462421 | Lithium ion secondary battery | Hideyasu Takatsuji, Masaya Okochi, Ryoichi Tanaka, Shoichiro Watanabe | 2008-12-09 |
| 5866276 | Battery structure for electric vehicle | Etsuo Ogami, Tatsuo Shimizu | 1999-02-02 |
| 5849431 | High capacity secondary battery of jelly roll type | Tatuo Shimizu, Satoshi Iwatsu, Hideya Takahashi, Kiyoshi Katayama | 1998-12-15 |
| 5707758 | Secondary battery | Satoshi Iwatsu, Tatsuo Shimizu, Hideya Takahashi, Kiyoshi Katayama, Etsuo Ogami | 1998-01-13 |
| 5693430 | Nonaqueous electrolytic secondary battery | Satoshi Iwatsu, Tatsuo Shimizu, Hideya Takahashi, Kiyoshi Katayama, Etsuo Ogami | 1997-12-02 |