Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672445 | Organic elecrolyte secondary cell | Kazuhiro Nakamitsu, Shigeo Komatsu, Toshimichi Nakamura | 1997-09-30 |
| 5595835 | Sealed type battery | Kenichi Miyamoto, Tetuzo Kojima, Takao Maki, Masanori Kogure | 1997-01-21 |