Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692287 | Method of manufacturing a metal polygon mirror | Koichi Nakamura, Koichi Ohyoshi | 1997-12-02 |
TA
Takao Atsugi
Overall (1997): #72,848 of 185,788Top 40%
1
Patents 1997