Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366199 | Gate valve | — | 1994-11-22 |
MI
Mitsunori Isoyama
Overall (1994): #91,290 of 165,921Top 60%
1
Patents 1994