Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8211574 | Lithium ion secondary battery | Kohei Suzuki, Tsumoru Ohata, Junji Nakajima, Shigeo Ikuta, Tetsuya Hayashi +2 more | 2012-07-03 |
| 7931983 | Lithium ion secondary battery | Tsumoru Ohata, Junji Nakajima, Tetsuya Hayashi, Takashi Takano, Shigeo Ikuta +3 more | 2011-04-26 |
| 7816038 | Lithium ion secondary battery and method for producing the same | Tsumoru Ohata, Junji Nakajima, Tetsuya Hayashi, Shigeo Ikuta, Eitaro Nakamura | 2010-10-19 |
| 7758998 | Lithium ion secondary battery | Tsumoru Ohata, Junji Nakajima, Tetsuya Hayashi, Takashi Takano, Shigeo Ikuta +3 more | 2010-07-20 |
| 7754377 | Lithium ion secondary battery | Tsumoru Ohata, Junji Nakajima, Tetsuya Hayashi, Takashi Takano, Shigeo Ikuta +3 more | 2010-07-13 |
| 7745042 | Lithium ion secondary battery | Tsumoru Ohata, Tetsuya Hayashi | 2010-06-29 |
| 7435507 | Lithium ion secondary battery and method for manufacturing the same | Tsumoru Ohata, Shigeo Ikuta, Tetsuya Hayashi, Kohei Suzuki | 2008-10-14 |
| 7396612 | Lithium ion secondary battery | Tsumoru Ohata, Junji Nakajima, Tetsuya Hayashi, Takashi Takano, Shigeo Ikuta +3 more | 2008-07-08 |
| 7252689 | Method for fabricating lithium ion secondary battery | Shinji Nakanishi, Hizuru Koshina | 2007-08-07 |
| 6893778 | Lithium polymer cell | Shinji Mino, Hiroshi Yoshizawa | 2005-05-17 |