Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9583769 | Non-aqueous electrolyte secondary battery including a porous layer having filler particles and method of making thereof | Tomoyoshi Ueki, Yusuke Fukumoto | 2017-02-28 |
| 9373830 | Lithium ion secondary battery, separator thereof, and method for producing each of same | Hiroyuki Akita | 2016-06-21 |
| 9209502 | Non-aqueous electrolyte secondary battery and vehicle | Tomoyoshi Ueki, Yusuke Fukumoto | 2015-12-08 |
| 9190668 | Nonaqueous electrolyte secondary battery | Tomoyoshi Ueki, Yusuke Fukumoto | 2015-11-17 |
| 9184449 | Oxygen permeable film, oxygen permeable sheet, and cell including these | Koshi Takamura, Nobuharu Koshiba | 2015-11-10 |
| 8932767 | Nonaqueous electrolyte lithium secondary battery | Tomoyoshi Ueki, Yusuke Fukumoto | 2015-01-13 |
| 8771860 | Lithium secondary battery and method for manufacturing same | Tomoyoshi Ueki, Yusuke Fukumoto | 2014-07-08 |
| 8771883 | Alkaline battery | Koshi Takamura, Nobuharu Koshiba | 2014-07-08 |
| 8361658 | Cathode material and non-aqueous electrolyte secondary battery using it | Toshitada Sato, Takayuki Nakamoto, Yasuhiko Bito, Yoshiaki Nitta | 2013-01-29 |
| 8206851 | AA alkaline battery and AAA alkaline battery | Jun Nunome, Kato Fumio | 2012-06-26 |
| 8048560 | Alkaline battery | Jun Nunome, Fumio Kato | 2011-11-01 |
| 7897282 | AA alkaline battery | Yasuhiko Bito, Fumio Kato | 2011-03-01 |
| 7875390 | Alkaline battery and method for producing the same | Koshi Takamura | 2011-01-25 |
| 7768236 | Electrical device and battery pack for preventing polarity reversal of battery | Koshi Takamura, Toshihiko Ichinose | 2010-08-03 |
| 7736806 | Cathode material and non-aqueous electrolyte secondary battery using it | Toshitada Sato, Takayuki Nakamoto, Yasuhiko Bito, Yoshiaki Nitta | 2010-06-15 |
| 7597997 | Nonaqueous electrolyte secondary battery and method for producing same | Toshitada Sato, Hideaki Ohyama, Yasuhiko Bito | 2009-10-06 |
| 7553586 | Alkaline battery | Koshi Takamura, Nobuharu Koshiba | 2009-06-30 |
| 7470482 | Rectangular air battery with an interior bottom rib to support a sidewall insulating gasket | Koshi Takamura, Nobuharu Koshiba | 2008-12-30 |
| 6911282 | Non-aqueous electrolyte secondary battery | Shinji Kasamatsu, Yoshiaki Nitta | 2005-06-28 |
| 6881518 | Process for manufacture of negative electrode material for a non-aqueous electrolyte secondary battery | Hideya Kaminaka, Masaru Abe, Noriyuki Negi, Yoshiaki Nitta, Kazuhiro Okamura | 2005-04-19 |
| 6835496 | Negative electrode material for a non-aqueous electrolyte secondary battery and processes for its manufacture | Hideya Kaminaka, Masaru Abe, Noriyuki Negi, Yoshiaki Nitta, Kazuhiro Okamura | 2004-12-28 |
| 6824920 | Non-aqueous electrolyte secondary battery comprising composite particles | Kazuya Iwamoto, Hizuru Koshina, Yoshiaki Nitta | 2004-11-30 |
| 6824921 | Negative electrode material for non-aqueous electrolyte secondary battery and method for producing the same | Toshitada Sato, Takayuki Nakamoto, Kazuhiro Okamura | 2004-11-30 |
| 6821675 | Non-Aqueous electrolyte secondary battery comprising composite particles | Kenichi Morigaki, Kazuya Iwamoto, Hizuru Koshina, Yoshiaki Nitta | 2004-11-23 |
| 6653019 | Non-aqueous electrolyte secondary cell | Yoshiaki Nitta | 2003-11-25 |