Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497978 | Explosion-proof safety valve assemblage for a secondary battery | Akiyoshi Takada, Kinji Saijo, Nobuyuki Yoshimoto, Yoshihiko Isobe | 2002-12-24 |
| 6461465 | Apparatus for manufacturing liquid crystal panel and method thereof | Masahiko Tada, Kohei Adachi, Hiroki Toyoshima, Susumu Kono, Yoshihiro Kashiba +1 more | 2002-10-08 |
| 6440599 | Hermetically sealed cell | Akiyoshi Takada, Kinji Saijo, Nobuyuki Yoshimoto, Yoshihiko Isobe | 2002-08-27 |
| 6423440 | Closed battery and closing member | Akiyoshi Takada, Kinji Saijo, Nobuyuki Yoshimoto, Yoshihiko Isobe | 2002-07-23 |