Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6242134 | Method of producing positive active material for non-aqueous electrolyte secondary batteries | Takafumi Fujiwara, Shoichiro Watanabe, Shigeo Kobayashi, Akira Hashimoto, Yasuhiko Shoji | 2001-06-05 |
| 6193946 | Process for the preparation of a lithium composite metal oxide | Shigeo Kobayashi, Shoichiro Watanabe, Takafumi Fujiwara, Akira Hashimoto, Yasuhiko Syoji | 2001-02-27 |