Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931308 | Process for the preparation of functional tin oxide thin films | Isamu Shimizu | 1990-06-05 |
MF
Masahiro Fushimi
Pentax: 6 patents #75 of 396Top 20%
Overall (All Time): #52,973 of 4,157,543Top 2%
51
Patents All Time