Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889746 | Process for manufacturing an optical recording medium | Tetsuya Yuasa, Yasuyuki Goto, Iwao Tsugawa, Nagaaki Koshino | 1989-12-26 |
KU
Kenichi Utsumi
Fujitsu Kiden: 1 patents #9 of 25Top 40%
Overall (All Time): #53,021 of 4,157,543Top 2%
51
Patents All Time