Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887161 | Memory cartridge and digital electronic still video camera in which said memory cartridge is freely loadable/unloadable | Mikio Watanabe, Koji Shimanuki | 1989-12-12 |
SN
Seiki Nishi
Overall (1989): #58,415 of 140,708Top 45%
1
Patents 1989