Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704475 | Pleasant sound making device for facility apparatus sound, and pleasant sound making method for facility apparatus sound | Susumu Fujiwara | 2017-07-11 |
RM
Reiji Morioka
Overall (2017): #270,380 of 506,227Top 55%
1
Patents 2017