Ohhashi; Kouhei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohhashi; Kouhei.The latest application filed is for "piezoelectric thin film-stacked body, piezoelectric thin film substrate, piezoelectric thin film device, piezoelectric actuator, piezoelectric sensor, head assembly, head stack assembly, hard disk drive, printer head, and ink-jet printer device".
- Ohhashi; Kouhei - Tokyo JP
| Patent | Date |
|---|---|
| Piezoelectric thin film-stacked body, piezoelectric thin film substrate, piezoelectric thin film device, piezoelectric actuator, piezoelectric sensor, head assembly, head stack assembly, hard disk drive, printer head, and ink-jet printer device Grant 10,944,040 - Nanao , et al. March 9, 2 | 2021-03-09 |
| Piezoelectric Thin Film-stacked Body, Piezoelectric Thin Film Substrate, Piezoelectric Thin Film Device, Piezoelectric Actuator, Piezoelectric Sensor, Head Assembly, Head Stack Assembly, Hard Disk Drive, Printer Head, And Ink-jet Printer Device App 20180159019 - NANAO; Masaru ; et al. | 2018-06-07 |
| Piezoelectric composition and piezoelectric device Grant 9,537,083 - Masai , et al. January 3, 2 | 2017-01-03 |
| Piezoelectric Composition And Piezoelectric Device App 20160141486 - MASAI; Taku ; et al. | 2016-05-19 |
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