Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347868 | Pressure gauge for thixotropic liquids | Keiji Shigesada, Norio Shibata | 1994-09-20 |
SA
Syozo Akiyama
Overall (All Time): #3,806,655 of 4,157,543Top 95%
1
Patents All Time