Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642619 | Gas generating device | Masuo Matsuki | 1997-07-01 |
HI
Haruyuki Ikesue
Overall (1997): #145,361 of 185,788Top 80%
1
Patents 1997