Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606613 | Liquid crystal display device containing laser-absorbing dye | — | 1986-08-19 |
TU
Tetsuo Urabe
Sony: 23 patents #1,718 of 25,231Top 7%
Mitsubishi Chemical: 1 patents #294 of 716Top 45%
Overall (All Time): #155,872 of 4,157,543Top 4%
26
Patents All Time