Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9991561 | Lithium ion secondary battery | Takeshi Azami, Hitoshi Ishikawa, Noboru YOSHIDA, Ikiko Shimanuki, Kazuaki Matsumoto | 2018-06-05 |
| 9859589 | Method for producing secondary battery | Jiro Iriyama, Kazuaki Matsumoto, Ikiko Shimanuki | 2018-01-02 |