Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D808932 | Speaker diaphragm | Masao Noro, Soichi Takigawa, Kenichi Yoshinaga | 2018-01-30 |
| D808933 | Speaker diaphragm | Masao Noro, Soichi Takigawa, Kenichi Yoshinaga | 2018-01-30 |
AN
Akihiko Nozaki
Overall (2018): #169,321 of 503,207Top 35%
2
Patents 2018