Watamura; Hisashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Watamura; Hisashi.The latest application filed is for "printing apparatus, control method thereof, and power supply circuit therefor".
- Watamura; Hisashi - Shiojiri JP
- Watamura; Hisashi - Nagano JP
| Patent | Date |
|---|---|
| Printing apparatus, control method thereof, and power supply circuit therefor Grant 10,250,148 - Watamura | 2019-04-02 |
| Printing Apparatus, Control Method Thereof, And Power Supply Circuit Therefor App 20180287502 - WATAMURA; Hisashi | 2018-10-04 |
| Head drive circuit for impact dot printer Grant 6,733,195 - Shirotori , et al. May 11, 2 | 2004-05-11 |
| Head drive circuit for impact dot printer Grant 6,659,663 - Shirotori , et al. December 9, 2 | 2003-12-09 |
| Head drive circuit for impact dot printer App 20020057936 - Shirotori, Hiroshi ; et al. | 2002-05-16 |
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