Tatsuta; Shigeru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tatsuta; Shigeru.The latest application filed is for "electric shaver and outer blade used in the electric shaver".
- Tatsuta; Shigeru - Osaka JP
- Tatsuta; Shigeru - Atsugi JP
| Patent | Date |
|---|---|
| Electric shaver and outer blade used in the electric shaver Grant 10,543,608 - Sakon , et al. Ja | 2020-01-28 |
| Electric shaver Grant 10,315,320 - Narita , et al. | 2019-06-11 |
| Electric Shaver And Outer Blade Used In The Electric Shaver App 20170361478 - SAKON; Shigetoshi ; et al. | 2017-12-21 |
| Beauty Treatment Device And Beauty Treatment Method App 20170143585 - SUZUKI; Kaori ; et al. | 2017-05-25 |
| Electric Shaver App 20150224653 - Narita; Kenji ; et al. | 2015-08-13 |
| Compound semiconductor MESFET device with passivation film Grant 5,023,676 - Tatsuta June 11, 1 | 1991-06-11 |
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