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Patent applications and USPTO patent grants for Katsurayama; Yuuta.The latest application filed is for "piezoelectric sensor".
Patent | Date |
---|---|
Piezoelectric sensor Grant 11,264,556 - Kamiya , et al. March 1, 2 | 2022-03-01 |
Piezoelectric Sensor App 20210280770 - KAMIYA; Nobuto ;   et al. | 2021-09-09 |
Electret Sheet And Piezoelectric Sensor App 20210257165 - KATO; Tetsuhiro ;   et al. | 2021-08-19 |
Electret Sheet App 20210249195 - KATO; Tetsuhiro ;   et al. | 2021-08-12 |
Electret sheet Grant 11,024,463 - Kato , et al. June 1, 2 | 2021-06-01 |
Electret sheet Grant 10,978,252 - Kato , et al. April 13, 2 | 2021-04-13 |
Electret Sheet App 20190057816 - KATO; Tetsuhiro ;   et al. | 2019-02-21 |
Electret Sheet App 20190043672 - KATO; Tetsuhiro ;   et al. | 2019-02-07 |
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