Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692287 | Method of manufacturing a metal polygon mirror | Koichi Nakamura, Takao Atsugi | 1997-12-02 |
KO
Koichi Ohyoshi
Overall (All Time): #3,730,537 of 4,157,543Top 90%
1
Patents All Time