Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743104 | Portable game machine | Masahiko Ota | 2004-06-01 |
TM
Tetsuya Mominoki
Overall (2004): #76,375 of 270,089Top 30%
1
Patents 2004