Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189363 | Gas detector | Norimasa Osawa, Yuichi Koyama | 2007-03-13 |
KH
Kazuto HIRAI
Overall (All Time): #3,380,346 of 4,157,543Top 85%
1
Patents All Time