Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9190660 | Lithium—titanium complex oxide electrode material conjugated with fine carbon fiber | Hirofumi Takemoto, Kazuo Hashimoto | 2015-11-17 |
| 6139991 | Electrolyte solution for lithium secondary battery and lithium secondary battery using the same | Toshikazu Hamamoto, Yukio Nakada, Koji Abe, Tsutomu Takai | 2000-10-31 |
| 6045945 | Electrolyte solution for lithium secondary battery | Toshikazu Hamamoto, Koji Abe, Yohsuke Ueno, Noriyuki Ohira, Masahiko Watanabe | 2000-04-04 |
| 6033809 | Lithium secondary battery and electrolyte thereof | Toshikazu Hamamoto, Yukio Nakada, Koji Abe | 2000-03-07 |