Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615548 | Variable sight-line grandstand seating arrangement | Hideaki Satake | 2003-09-09 |
| 4712970 | Method for handling a work in a robot system | Shuji Ohkawa, Yasuo Ohtsuka, Hajime Tachikawa, Toshiya Shinozaki | 1987-12-15 |