Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054648 | Shield case for a semiconductor optical device | Shigehiro Murakawa | 2000-04-25 |
| 5293428 | Optical apparatus for use in image recognition | Yasukazu Kondou | 1994-03-08 |
HH
Hiroaki Hikita
Overall (All Time): #2,237,286 of 4,157,543Top 55%
2
Patents All Time