Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424809 | Secondary battery, method for manufacturing same, and battery pack employing same | Yohei Muroya, Hiroshi Maesono, Hiroyuki Inoue | 2019-09-24 |
| 10415155 | Production method of hemp fiber for spinning and hemp fiber for spinning | Keisuke Hishikawa | 2019-09-17 |
| 10217973 | Prismatic secondary battery | Tomoharu Arai, Tetsuya Okado, Masashi Muraoka, Toyoki Fujihara | 2019-02-26 |