Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363220 | Diffraction device | Tetsuro Kuwayama, Naosato Taniguchi, Yoko Yoshinaga | 1994-11-08 |
NK
Nobuo Kushibiki
Overall (1994): #86,542 of 165,921Top 55%
1
Patents 1994