Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820831 | Winding method and device for photo film and photo film carrier | — | 2004-11-23 |
KY
Kazuki Yamasaki
Overall (All Time): #3,495,904 of 4,157,543Top 85%
1
Patents All Time