Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5015338 | Method of manufacturing a stamper for formation of optical information carrying disk | Hirotoshi Tabuchi, Osamu Kumasaka, Katsura Ito | 1991-05-14 |
KK
Kenji Koushiro
Overall (All Time): #3,876,326 of 4,157,543Top 95%
1
Patents All Time