Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242491 | Photo-induced reversible, discontinuous volume changes in gels | Akira Mamada, Toyoichi Tanaka, Masahiro Irie | 1993-09-07 |
DK
Dawan Kungwatchakun
Overall (All Time): #3,832,510 of 4,157,543Top 95%
1
Patents All Time