Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642619 | Gas generating device | Haruyuki Ikesue | 1997-07-01 |
MM
Masuo Matsuki
Overall (1997): #108,822 of 185,788Top 60%
1
Patents 1997