Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742818 | Box lock with safety device | Masakazu Fukuta | 2004-06-01 |
YS
Yoshiyuki Seki
Overall (2004): #81,690 of 270,089Top 35%
1
Patents 2004