Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11271147 | Piezoelectric composition and piezoelectric element | Masakazu Hirose, Yuiko Hirose, Hiroki Katoh, Yuji Umeda | 2022-03-08 |
TS
Tamotsu Sasaki
Overall (All Time): #2,642,030 of 4,157,543Top 65%
1
Patents All Time