Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11450888 | Nonaqueous electrolyte and nonaqueous electrolyte energy storage device | Katsuyuki Takahashi, Minoru Inaba, Takayuki Doi, Ryo Matsumoto | 2022-09-20 |
| 10476108 | Non-aqueous electrolyte solution for secondary battery, and secondary battery | Masataka MIYASATO, Takashi Hayashi, Satoko Fujiyama, Akira Kishimoto | 2019-11-12 |
| 8431271 | Positive active material for lithium secondary battery and lithium secondary battery | Yukiko Fujino, Yoshinobu Yasunaga, Akihiro Fujii, Yohei Shibata, Mariko Kohmoto +4 more | 2013-04-30 |
| 8153295 | Positive electrode active material and its manufacturing method, positive electrode for lithium secondary cell using same, and lithium secondary cell | Daisuke Endo, Akihiro Fujii, Ryuji Shiozaki, Tokuo Inamasu, Toshiyuki Nukuda | 2012-04-10 |
| 7754388 | Nonaqueous electrolyte and nonaqueous-electrolyte battery | Toshiyuki Nukada, Yuki Fujimoto | 2010-07-13 |
| 7691535 | Active substance of positive electrode and non-aqueous electrolyte battery containing the same | Ryuji Shiozaki, Akihiro Fujii, Tokuo Inamasu, Suguru Kozono, Toshiyuki Nukuda | 2010-04-06 |
| 7029793 | Nonaqueous electrolyte lithium secondary cell | Syuichi Izuchi, Takaaki Iguchi, Shigeru Sano, Kenichi Takeuchi, Keiichi Yamamoto +1 more | 2006-04-18 |
| 6902848 | Lithium battery including a gel electrolyte | Syuichi Izuchi, Seijiro Ochiai, Toshiyuki Watanabe, Takaaki Kishi | 2005-06-07 |
| 6673496 | Thin lithium secondary cell | Seijiro Ochiai, Syuichi Izuchi | 2004-01-06 |
| 6358646 | Method of making a flat type lithium secondary battery and electrode | Kazuya Okabe, Koji Itoh, Takashi Itoh, Seijiro Ochiai, Syuichi Izuchi | 2002-03-19 |
| 6136473 | Hydrogen absorbing electrode, nickel electrode and alkaline storage battery | Kengo Furukawa, Toshiki Tanaka, Yuichi Matsumura, Minoru Kuzuhara, Masuhiro Ohnishi +3 more | 2000-10-24 |
| 5935732 | Hydrogen absorbing electrode and its manufacturing method | Yuichi Matsumura, Takehito Bogauchi, Masuhiro Ohnishi, Kengo Furukawa, Toshiki Tanaka +2 more | 1999-08-10 |
| 5489314 | Manufacturing method of nickel plate and manufacturing method of alkaline battery | Takehito Bogauchi, Tomonori Kishimoto, Yoshihiro Eguchi, Mitsuo Yamane | 1996-02-06 |