Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8500106 | Humidifier, filter unit and rotation drive structure | Tsutomu Tsuda, Yoshihiko Matsubara, Hiroshi Kitagaito | 2013-08-06 |
NS
Naoyukl Shigemoto
Overall (All Time): #3,169,463 of 4,157,543Top 80%
1
Patents All Time