Issued Patents All Time
Showing 1–4 of 4 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 |
| 6448878 | Ignition coil assembly | David Mullins | 2002-09-10 |
| 5558074 | Ignition device for internal-combustion engine | Katsuaki Fukatsu, Noboru Sugiura, Yoichi Anzo | 1996-09-24 |