Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509034 | Vapor production device and cooker with the same | Keisuke Hara | 2009-03-24 |
TK
Tetsuya Kadoma
Overall (All Time): #3,320,920 of 4,157,543Top 80%
1
Patents All Time