Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7838154 | Negative electrode for nonaqueous secondary battery | Tomoyoshi Matsushima, Yoshiki Sakaguchi, Masahiro Hyakutake, Kiyotaka Yasuda | 2010-11-23 |
| 7811709 | Negative electrode for nonaqueous secondary battery, process of producing the negative electrode, and nonaqueous secondary battery | Shinichi Musha, Yoshiki Sakaguschi, Kiyotaka Yasuda, Akihiro Modeki, Tomoyoshi Matsushima +3 more | 2010-10-12 |
| 7682739 | Negative electrode for nonaqueous secondary battery and process of producing the same | Yoshiki Sakaguchi, Kiyotaka Yasuda | 2010-03-23 |