Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10193136 | Nonaqueous electrolyte secondary battery | Hidetoshi Tamura | 2019-01-29 |
| 10181619 | Method of manufacturing nonaqueous electrolyte secondary battery | Hidetoshi Tamura, Ippei Waki, Tatsuji Numata | 2019-01-15 |
| 9653715 | Packaged battery, stacked battery assembly, and film-covered battery | Masatomo Mizuta, Kazuaki Utsumi, Makihiro Otohata | 2017-05-16 |
| 8722241 | Packaged battery, stacked battery assembly, and film-covered battery | Masatomo Mizuta, Kazuaki Utsumi, Makihiro Otohata | 2014-05-13 |
| 8697277 | Film-clad battery and method of producing film-clad battery | Makihiro Otohata | 2014-04-15 |
| 8283061 | Film-encased electric device and production method therefor | Makihiro Otohata | 2012-10-09 |
| RE43449 | Film packaged battery having a cupped portion | Makihiro Otohata, Nobuaki Yoshioka | 2012-06-05 |
| 8178226 | Film-covered electric device and method of manufacturing same | Makihiro Otohata, Masatomo Mizuta, Takeshi Kanai | 2012-05-15 |
| 8062780 | Film-covered electric device and method of manufacturing same | Makihiro Otohata, Masatomo Mizuta, Takeshi Kanai | 2011-11-22 |
| 7931982 | Battery with laminated film covering and fabrication method | Makihiro Otohata | 2011-04-26 |
| 7736801 | Film covered electric device and method of manufacturing the same | Makihiro Otohata | 2010-06-15 |
| 7642011 | Secondary battery with a radical compound active material | Kentaro Nakahara, Masaharu Satoh, Shigeyuki Iwasa, Yutaka Bannai, Yukiko Morioka +1 more | 2010-01-05 |
| 7604894 | Film covered battery and stacked battery assembly | Makihiro Otohata | 2009-10-20 |
| 7579111 | Film-covered electric device having pressure release opening | Masatomo Mizuta, Makihiro Otohata, Kiyokazu Oikawa, Toshihiko Mankyu | 2009-08-25 |
| 7498099 | Film covered battery | Makihiro Otohata | 2009-03-03 |
| 7468220 | Film covered battery and stacked battery assembly | Makihiro Otohata | 2008-12-23 |
| 7410724 | Film packaged battery having a cupped portion | Makihiro Otohata, Nobuaki Yoshioka | 2008-08-12 |
| 7267906 | Film-covered electric device having pressure release opening | Masatomo Mizuta, Makihiro Otohata, Kiyokazu Oikawa, Toshihiko Mankyu | 2007-09-11 |
| 7105248 | Highly reliable and durable battery and process for fabrication thereof | Makihiro Otohata, Nobuaki Yoshioka | 2006-09-12 |
| 6902844 | Film-sealed non-aqueous electrolyte battery with improved surface-treated lead terminal | Hidemasa Kawai, Masato Shirakata, Tetsuya Takashima, Ikuo Kojima, Norihide Ohyama +1 more | 2005-06-07 |
| 6866964 | Secondary battery | Kentaro Nakahara, Masaharu Satoh, Shigeyuki Iwasa, Yutaka Bannai, Yukiko Morioka +1 more | 2005-03-15 |
| 6686092 | Nonaqueous electrolyte type secondary battery with a film casing | Tatsuji Numata, Chika Kanbe, Akira Kobayashi, Masato Shirakata, Masatomo Yonezawa | 2004-02-03 |
| 6558438 | Method for producing a pressurized package for a film packed battery | Masaharu Satoh, Norihide Ohyama, Masato Shirakata, Tomokazu Kumeuchi, Ryuichi Shimizu +1 more | 2003-05-06 |
| 6503656 | Method for production of battery | Yutaka Bannai, Masaharu Satoh, Etsuo Hasegawa, Masato Shirakata | 2003-01-07 |
| 6444359 | Liquid electrolyte solution including a halogenated and aliphatic polyolefin dissolved therein and secondary battery | Masaharu Satoh, Yutaka Bannai, Masato Shirakata, Norihide Ohyama, Tomokazu Kumeuchi | 2002-09-03 |