Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5971311 | Photo film cassette, and method of attaching light-trapping fabric to | Akihiko Fujii | 1999-10-26 |
MT
Masazumj Tomoda
Seiren Co.: 1 patents #61 of 165Top 40%
Overall (All Time): #3,664,551 of 4,157,543Top 90%
1
Patents All Time