Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9521490 | Speaker diaphragm and production method for speaker diaphragm | Yoshihiro Sato, Hideki Takahashi | 2016-12-13 |
KK
Kazuharu Kawata
Mogami Denki: 1 patents #1 of 3Top 35%
Tohoku Pioneer: 1 patents #12 of 32Top 40%
Overall (2016): #335,974 of 481,213Top 70%
1
Patents 2016