Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7629079 | Lithium polymer secondary battery | Tsutomu Sada, Kazunari Takeda, Naoto Nishimura, Takehito Mitate, Kazuo Yamada +3 more | 2009-12-08 |
| 7273503 | Lithium polymer secondary battery and method for manufacturing the same | Tsutomu Sada, Kazunari Takeda, Naoto Nishimura, Takehito Mitate, Kazuo Yamada +2 more | 2007-09-25 |
| 7270914 | Lithium secondary cell | Tsutomu Sada, Kazunari Takeda, Naoto Nishimura, Takehito Mitate, Kazuo Yamada +2 more | 2007-09-18 |
| 7238444 | Lithium secondary battery | Tsutomu Sada, Kazunari Takeda, Naoto Nishimura, Takehito Mitate, Kazuo Yamada +2 more | 2007-07-03 |
| 7192675 | Lithium polymer secondary battery | Tsutomu Sada, Kazunari Takeda, Naoto Nishimura, Takehito Mitate, Kazuo Yamada +2 more | 2007-03-20 |