Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8268473 | Electrode plate for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same | Kenichi Nishibata | 2012-09-18 |
| 8216721 | Sealed battery | Noriko Tanaka | 2012-07-10 |
| 8057933 | Safety mechanism for laminate battery | Masaharu Miyahisa, Yoshiki Ohsawa, Yasuhiko Yamasaki | 2011-11-15 |
| 7968221 | Lithium ion secondary battery | Tatsuya Hashimoto | 2011-06-28 |
| 7638230 | Lithium ion secondary battery | Hideaki Fujita, Tetsuya Hayashi, Akira Nagasaki, Yusuke Fukumoto, Kohei Suzuki | 2009-12-29 |
| 6027832 | Lead acid storage battery and method for producing the same | Katsuhiro Takahashi, Yoshiaki Nitta | 2000-02-22 |
| 5952123 | Electrode plates for lead-acid battery and their manufacturing method | Katsuhiro Takahashi, Yoshiaki Nitta, Kazuhiro Okamura | 1999-09-14 |