Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5163317 | Apparatus for measuring stress of viscoelastic material | Shigeki Ono, Noboru Tsukahara | 1992-11-17 |
KO
Kosaku Otani
Overall (All Time): #3,863,339 of 4,157,543Top 95%
1
Patents All Time