Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928714 | Method of manufacturing positive active material for batteries | Jun Nunome, Takuya Nakashima, Hiroshi Yoshizawa | 1999-07-27 |
| 5744266 | Batteries and a method of manufacturing positive active material for the batteries | Jun Nunome, Takuya Nakashima, Hiroshi Yoshizawa | 1998-04-28 |