Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9812735 | Lithium ion secondary battery | Masaru Heishi, Takuya Toyokawa, Katsumi Maeda, Noriyuki Tamura | 2017-11-07 |
| 9647269 | Electrode active material and secondary battery | Hiroyuki Nishide, Kenichi Oyaizu, Hiroki Yakushiji, Shigeyuki Iwasa | 2017-05-09 |