Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544687 | Non-aqueous electrolyte secondary battery | Hideharu Takezawa, Yasuhiko Bito, Hiromu Matsuda, Yoshinori Toyoguchi | 2003-04-08 |
| 6451482 | Non-aqueous electrolyte secondary batteries | Shoichiro Watanabe, Noriko Tanaka, Takuyuki Shirane, Shigeo Kobayashi | 2002-09-17 |
| 6423448 | Non-aqueous electrolyte secondary battery | Yasuhiko Bito, Toshihide Murata, Shuji Ito, Hiromu Matsuda, Yoshinori Toyoguchi | 2002-07-23 |
| 6270923 | Non-aqueous electrolyte secondary battery | Yasuhiko Bito, Hiromu Matsuda, Yoshinori Toyoguchi | 2001-08-07 |
| 6265111 | Non-aqueous electrolyte secondary battery | Yasuhiko Bito, Hiromu Matsuda, Yoshinori Toyoguchi, Yasushi Nakagiri, Hideharu Takezawa | 2001-07-24 |
| 6150053 | Non-aqueous electrolyte secondary battery | Toshihide Murata, Yasuhiko Bito, Shuji Ito, Yoshinori Toyoguchi | 2000-11-21 |
| 6071648 | Non-aqueous electrolyte secondary batteries | Shoichiro Watanabe, Noriko Tanaka, Takayuki Shirane, Shigeo Kobayashi | 2000-06-06 |