Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485864 | Production process of material for lithium-ion secondary batteries, material obtained by the process, and batteries | Kunio Miyazawa, Masayasu Nagoshi, Kenshi Noda, Takaaki Kondo, Tetsuo Shiode +3 more | 2002-11-26 |
| 5910383 | Production process of carbonaceous material and battery | Yoshihiko Hase, Hiromi Okamoto, Syoji Komura, Yasuyuki Takigawa, Shigeyuki Hirano +1 more | 1999-06-08 |