Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298669 | Electrophotographic process and apparatus | Giichi Marushima, Hiroshi Tanaka, Umi Tosaka, Shinkichi Takahashi | 1981-11-03 |
TK
Takao Komiyu
Overall (All Time): #4,099,802 of 4,157,543Top 100%
1
Patents All Time