Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9812676 | Prismatic secondary battery | Kouichi Kajiwara, Takeshi Hizono, Hiroaki Egawa | 2017-11-07 |
| 9722218 | Welded structure in battery, forming method of the same, secondary battery cell and secondary battery module | Kohtaro Ikeda, Eiichi Isono, Shin Onose | 2017-08-01 |