Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803138 | Nonaqueous secondary battery | Yukio Kobayashi, Masataka Takeuchi, Mutsumi Kameyama, Manabu Ohira, Toyohiko Takahashi | 1989-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803138 | Nonaqueous secondary battery | Yukio Kobayashi, Masataka Takeuchi, Mutsumi Kameyama, Manabu Ohira, Toyohiko Takahashi | 1989-02-07 |