Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775475 | Winding drum for sheet-like member | Toshio Tanaka, Haruhisa Hasegawa | 2010-08-17 |
| 4984136 | Automotive headlamp unit with aiming adjustment lid | Hirofumi Yamagishi, Shigenobu Ohtsuka, Takayuki Isobe, Masato Mochizuki | 1991-01-08 |