Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543732 | Evaluation method and evaluation apparatus for spot welded portion | Eiichi Kobayashi, Yusuke Kondo, Hisayuki Ishizu, Kazuo Ao | 2009-06-09 |
| 4825344 | Headlamp for vehicles | Takeo Ichihara, Takashi Futami, Shuichi Watanabe | 1989-04-25 |
| 4703401 | Head lamp for automobiles | Takeo Ichihara, Shuichi Watanabe, Takashi Futami | 1987-10-27 |