Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9071040 | Ion generator | Toshio Mamiya, Takashi Nakabayashi | 2015-06-30 |
| 8618501 | Ion generating device for duct | Toshio Mamiya, Hiroaki Kiyohara | 2013-12-31 |
MU
Masato Urushisaki
Overall (All Time): #2,031,775 of 4,157,543Top 50%
2
Patents All Time