Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752786 | Single motor multi-function drive control recorder | Ikutaro Inoue, Yutaka Usui, Hiroshi Izumi | 1988-06-21 |
YO
Yuki Oishi
Sony: 40 patents #709 of 25,231Top 3%
Alps Electric Co.: 5 patents #368 of 2,177Top 20%
Bandai Namco Entertainment: 1 patents #43 of 173Top 25%
Niigata Seimitsu Co.: 1 patents #15 of 18Top 85%
Overall (All Time): #52,102 of 4,157,543Top 2%
51
Patents All Time