Hirai; Yasuaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirai; Yasuaki.The latest application filed is for "liquid discharge device and maintenance method of liquid discharge device".
- Hirai; Yasuaki - Shiojiri JP
- HIRAI; Yasuaki - Shiojiri-shi JP
- Hirai; Yasuaki - Nagano JP
| Patent | Date |
|---|---|
| Printing apparatus and printing system Grant 11,400,726 - Oguchi , et al. August 2, 2 | 2022-08-02 |
| Printing apparatus and printing system Grant 11,376,854 - Hirai , et al. July 5, 2 | 2022-07-05 |
| Liquid Discharge Device And Maintenance Method Of Liquid Discharge Device App 20220194083 - HAGA; Masato ; et al. | 2022-06-23 |
| Printer Grant 11,312,149 - Hizawa , et al. April 26, 2 | 2022-04-26 |
| Liquid Ejecting Apparatus And Method For Controlling Liquid Ejecting Apparatus App 20220072865 - HIRAI; Yasuaki ; et al. | 2022-03-10 |
| Printing apparatus and printing system Grant 11,235,584 - Hirai , et al. February 1, 2 | 2022-02-01 |
| Liquid Jet Device And Billing Method Thereof App 20210385351 - HIRAI; Yasuaki ; et al. | 2021-12-09 |
| Liquid Ejecting Apparatus And Method For Activating Liquid Ejecting Apparatus App 20210162749 - HIRAI; Yasuaki ; et al. | 2021-06-03 |
| Printer App 20210086518 - HIZAWA; Shunichi ; et al. | 2021-03-25 |
| Printing Apparatus And Printing System App 20210060953 - HIRAI; Yasuaki ; et al. | 2021-03-04 |
| Printing Apparatus And Printing System App 20210060964 - OGUCHI; Ryo ; et al. | 2021-03-04 |
| Printing Apparatus And Printing System App 20210046762 - HIRAI; Yasuaki ; et al. | 2021-02-18 |
| Liquid ejecting apparatus Grant 10,889,124 - Oguchi , et al. January 12, 2 | 2021-01-12 |
| Recording apparatus Grant 10,737,518 - Takei , et al. A | 2020-08-11 |
| Liquid Ejecting Apparatus App 20200070509 - OGUCHI; Ryo ; et al. | 2020-03-05 |
| Recording Apparatus App 20190118567 - TAKEI; Atsushi ; et al. | 2019-04-25 |
| Liquid Ejecting Apparatus App 20180326731 - FUKASAWA; Shigenori ; et al. | 2018-11-15 |
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