loadpatents
Patent applications and USPTO patent grants for Ishihara; Keiichirou.The latest application filed is for "vane pump".
Patent | Date |
---|---|
Vane pump Grant 11,428,222 - Ishihara , et al. August 30, 2 | 2022-08-30 |
Vane Pump App 20220145883 - ISHIHARA; Keiichirou ;   et al. | 2022-05-12 |
Malfunction Diagnostic Device For Leakage Diagnostic Device App 20220099051 - ISHIHARA; Keiichirou ;   et al. | 2022-03-31 |
Leak Hole Determination Device Of Evaporated Fuel Processing Device App 20210363942 - ISHIHARA; Keiichirou ;   et al. | 2021-11-25 |
Evaporative fuel processing system Grant 11,136,943 - Ishihara , et al. October 5, 2 | 2021-10-05 |
Vane Pump App 20210062810 - ISHIHARA; Keiichirou ;   et al. | 2021-03-04 |
Fuel vapor processing device Grant 10,801,917 - Ishihara , et al. October 13, 2 | 2020-10-13 |
Evaporative Fuel Processing System App 20200132023 - ISHIHARA; Keiichirou ;   et al. | 2020-04-30 |
Fuel vapor processing device Grant 10,473,062 - Ishihara , et al. Nov | 2019-11-12 |
Fuel Vapor Processing Device App 20190041292 - ISHIHARA; Keiichirou ;   et al. | 2019-02-07 |
Fuel Vapor Processing Device App 20190040821 - ISHIHARA; Keiichirou ;   et al. | 2019-02-07 |
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