Issued Patents 1994
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 (1994): #64,271 of 165,921Top 40%
1
Patents 1994