Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689284 | Electrophotographic sensitive member | Takao Kawamura, Naooki Miyamoto, Hisashi Higuchi, Yasuo Nishiguchi | 1987-08-25 |
KE
Keibun Ejima
Takao Kawamura: 1 patents #5 of 17Top 30%
Overall (All Time): #3,980,841 of 4,157,543Top 100%
1
Patents All Time