Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644412 | Hologram and method of reading the same | Satoshi Yamazaki | 1997-07-01 |
RH
Ryuji Horiguchi
Overall (1997): #81,981 of 185,788Top 45%
1
Patents 1997