Osaka
Japan
5
2021-09-09
The entities that hold a legal rights for patent applications filed by inventor KATO Tetsuhiro:
Tetsuhiro KATO from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Piezoelectric sensor
#2 | 2021-08-19Electret sheet and piezoelectric sensor
#3 | 2021-08-12Electret sheet
#4 | 2019-02-21Electret sheet
#5 | 2019-02-07Electret sheet
2424778 ⎘