Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440609 | Non-aqueous electrolytic cell comprising low weight percent of carbon fibers | Akira Yamaguchi, Masayuki Nagamine | 2002-08-27 |
| 6423452 | Hydrocarbon polymer based nonaqueous electrolytic secondary battery and method of making the same | Akinori Kita, Naoko Inagaki, Akio Takahashi | 2002-07-23 |
| 6335122 | Carbonaceous electrode material for non-aqueous secondary battery | Shinichiro Yamada, Hiroshi Imoto, Hideto Azuma, Tadashi Senoo, Koji Sekai +4 more | 2002-01-01 |