Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412932 | Rectangular secondary battery | — | 2025-09-09 |
| 12107298 | Secondary battery | — | 2024-10-01 |
| 10749204 | Electric power storage device and method of manufacturing the same | Tomohiro Matsuura | 2020-08-18 |
| 10734654 | Secondary battery and secondary battery manufacturing method | Satomi Yamamoto, Mizuho Matsumoto, Hiroshi Takamatsu, Hiroaki IMANISHI, Ichiro Murata | 2020-08-04 |
| 10700383 | Nonaqueous electrolyte secondary battery and production method thereof | Tomohiro Matsuura, Yukio Harima, Hiroaki IMANISHI, Ichiro Murata | 2020-06-30 |
| 10615447 | Secondary cell and manufacturing method thereof | Hiroya Umeyama | 2020-04-07 |
| 10468657 | Electrical storage device and manufacturing method for electrical storage device | Hiroya Umeyama | 2019-11-05 |
| 10014512 | Method of manufacturing electric power storage device, and electric power storage device | Hiroya Umeyama | 2018-07-03 |
| 9601781 | Secondary battery and method for manufacturing secondary battery | Takenori Ikeda | 2017-03-21 |
| 9034500 | Laminated electrode-type battery, manufacturing method therefor, vehicle, and device | Kazuyuki Kusama | 2015-05-19 |
| 8354187 | Secondary battery and method for producing the same | Naoyuki Wada, Hideaki Fujita, Yukihiro Okada | 2013-01-15 |
| 8343666 | Nonaqueous electrolyte secondary battery | Yoshiyuki Muraoka, Takuya Nakashima, Masatoshi Nagayama | 2013-01-01 |
| 8337572 | Battery and method for producing the same | Takashi Hosokawa, Yukihiro Okada, Hideaki Fujita | 2012-12-25 |
| 8142922 | Secondary battery and method for manufacturing secondary battery | Tadashi Imai, Yasushi Hirakawa, Takashi Nonoshita | 2012-03-27 |
| 7976979 | Secondary battery and method for manufacturing secondary battery | Tadashi Imai, Yasushi Hirakawa, Takashi Nonoshita | 2011-07-12 |
| 7763377 | Electrochemical element having an ellipsoidal assembly configured for high power input | — | 2010-07-27 |
| 7745041 | Electrochemical element | Takuya Nakashima | 2010-06-29 |
| 7700222 | Sealed rechargeable battery | — | 2010-04-20 |
| 7572544 | Sealed rechargeable battery | Kouki Inoue, Yasushi Hirakawa, Tatsuya Hashimoto | 2009-08-11 |
| 6156452 | Non-aqueous electrolyte secondary cell | Seiichi Uemoto, Takabumi Fujii | 2000-12-05 |
| 5958617 | Thin type battery | Yoshiko Nishimura, Rikio Iida, Takabumi Fujii, Kazuo Saito, Naoto Kunoike +3 more | 1999-09-28 |