Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D775608 | Speaker diaphragm | Masao Noro, Soichi Takigawa, Akihiko Nozaki | 2017-01-03 |
KY
Kenichi Yoshinaga
Overall (2017): #345,874 of 506,227Top 70%
1
Patents 2017