Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8372536 | Battery module | Man-Seok Han, Eui-Hwan Song, Sumihito Ishida, Jin-Kyu Hong, Jun Sik Kim +3 more | 2013-02-12 |
| 7056622 | Nonaqueous electrolyte secondary battery | Naoki Imachi, Ikuro Nakane | 2006-06-06 |
| 6818354 | Nonaqueous electrolyte secondary cell | Keiji Saisho, Hiroshi Watanabe, Ikuro Nakane, Norio Tsujioka | 2004-11-16 |
| 6660433 | Lithium secondary battery and battery device comprising same | Hiroshi Watanabe, Shiori Nakamizo | 2003-12-09 |
| 6579648 | Nonaqueous secondary battery | Shiori Nakamizo, Hiroshi Watanabe | 2003-06-17 |
| 6566013 | Nonaqueous secondary battery | Shiori Nakamizo, Hiroshi Watanabe | 2003-05-20 |
| 6534216 | Positive electrode for non-aqueous electrolyte cell and manufacturing method of the same | Naoki Imachi, Shiori Nakamizo | 2003-03-18 |
| 6482550 | Non-aqueous secondary battery | Naoki Imachi, Hiroshi Watanabe | 2002-11-19 |
| 6395426 | Non-aqueous electrolyte cell having a positive electrode with Ti-attached LiCoO2 | Naoki Imachi, Yasunobu Kodama, Ichiro Yoshida, Ikuro Nakane | 2002-05-28 |
| 6373226 | Method of controlling discharge of a plurality of rechargeable batteries, and battery assembly | Tsukasa Itou | 2002-04-16 |
| 6337153 | Sealed non-aqueous electrolyte cell having a casing of a sheet of laminated material | Yasunobu Kodama, Shiori Maeda, Tsutomu Sonozaki, Takanori Fujii, Ikuro Nakane +4 more | 2002-01-08 |
| 6187473 | Cylindrical alkaline storage battery and manufacturing method of the same | Shigeto Tamezane, Takaaki Ikemachi, Takashi Yamaguchi | 2001-02-13 |
| 6106973 | Thin type battery with laminated sheathing | Tsutomu Sonozaki, Takanori Fujii, Ikurou Nakane, Kazuo Teraji | 2000-08-22 |
| 6048639 | Thin type sealed cell and producing method thereof | Tsutomu Sonozaki, Hiroyuki Ohno, Ikuro Nakane | 2000-04-11 |
| 5880575 | Charge-discharge control circuit, over-charge prevention circuit, and over-discharge prevention circuit | Tsukasa Itou | 1999-03-09 |
| 5834133 | Laser-sealed battery | Syouzaburou Saji, Tooru Amazutsumi, Yasuhiro Yamauchi, Hiyoshi Tamaki, Seiji Morita +1 more | 1998-11-10 |
| 5770332 | Prismatic battery | Tooru Amazutsumi, Hideki Fukuda, Yasuhiro Yamauchi | 1998-06-23 |
| 5746780 | Method of manufacturing a battery containing a non-circular spiral electrode unit | Toru Amazutsumi, Hideki Fukuda, Hiyoshi Tamaki | 1998-05-05 |
| 5663013 | Battery with a spacer between the electrode group and the cover | Toru Amazutsumi, Hideki Fukuda, Yasuhiro Yamauchi | 1997-09-02 |
| 5556722 | Tightly sealed prismatic battery | Toru Amazutsumi, Hiyoshi Tamaki, Yasuhiro Yamauchi | 1996-09-17 |
| 5508122 | Battery with a spiral electrode unit | Toru Amazutsumi, Kazuro Moriwaki | 1996-04-16 |
| 5443925 | Nonaqueous electrolyte battery | Toyoji Machida, Mitsunori Hara, Kazuro Moriwaki, Keiichi Tsujioku, Tooru Amazutsumi +2 more | 1995-08-22 |
| 5354629 | Monaqueous electrolyte battery | Akira Kuroda, Atsushi Yamano, Yuichi Yokoyama | 1994-10-11 |
| 4783383 | Sealed type battery provided with safety valve means and method of manufacturing same | Toyoji Machida, Akiyoshi Sakai, Nobuhiro Nagao, Yoshihiro Tobita, Kanji Urushihara +1 more | 1988-11-08 |
| 4399202 | Lithium battery | Hironosuke Ikeda, Shigehiro Nakaido | 1983-08-16 |