Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6057899 | Lighting optical system | Yoshitaka Tanaka, Kazuyuki Shirai, Yoshiharu Suzuki | 2000-05-02 |
TY
Tooru Yokoo
Overall (All Time): #3,614,028 of 4,157,543Top 90%
1
Patents All Time