Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |