Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989105 | Battery pack | Fumihiko Suzuki, Osamu Takahashi, Hiroyuki Yamada, Kazuo Togashi, Toru Ishii | 2011-08-02 |
| 7556885 | Battery pack | Hiroyuki Yamada, Kazuo Togashi, Toru Ishii, Fumihiko Suzuki | 2009-07-07 |
| 6746798 | Rectangular and sealed battery | Masaru Hiratsuka, Yoshinori Hashimoto | 2004-06-08 |
| 6746799 | Lithium phosphate composite positive electrode and non-aqueous electrolyte cell | Atsuo Yamada | 2004-06-08 |
| 6355372 | Non-aqueous electrolyte secondary cell | Ayaki Watanabe, Toshizou Kameishi, Koji Kihara | 2002-03-12 |
| 6174625 | Anode material, method for producing it and nonaqueous electrolyte cell employing such anode materials | Yoshiaki Takeuchi, Norio Mamada | 2001-01-16 |
| 5709969 | Non-aqueous electrolyte secondary cell | — | 1998-01-20 |
| 5601950 | Non-aqueous electrolyte secondary cell | Yoshiaki Takeuchi | 1997-02-11 |
| 5273842 | Non-aqueous electrolyte secondary battery | Toru Nagaura | 1993-12-28 |
| 5053297 | Nonaqueous electrolyte secondary battery | Hisayuki Kato, Masanori Anzai | 1991-10-01 |