Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9614218 | Composite carbon particle and lithium-ion secondary cell using same | Yoshihito Yokoyama, Chiaki Sotowa | 2017-04-04 |
| 9583760 | Method for producing negative electrode material for lithium ion batteries | Arihiro Mutoh, Yoshiaki Ikenoue, Masashi Sakaguchi, Hirokazu Murata, Nobuaki Ishii | 2017-02-28 |
| 9543583 | Composite electrode material | Takeshi Nakamura, Nobuaki Ishii | 2017-01-10 |