Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4927580 | Method for manufacturing electronic device including a vibration generating element | Kazuei Kenmochi, Tomohiko Niikawa, Atsushi Matsui | 1990-05-22 |
KN
Kazuhiko Nasu
Overall (All Time): #3,903,462 of 4,157,543Top 95%
1
Patents All Time