Sera; Yoshiyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sera; Yoshiyuki.The latest application filed is for "electronic control device".
- Sera; Yoshiyuki - Tokyo JP
- Sera; Yoshiyuki - Chiyoda-ku N/A JP
| Patent | Date |
|---|---|
| Electronic control device Grant 11,018,665 - Ueda , et al. May 25, 2 | 2021-05-25 |
| Electronic Control Device App 20190305770 - UEDA; Koji ; et al. | 2019-10-03 |
| Electronic control of a spark plug for an internal combustion engine Grant 9,890,757 - Mizukami , et al. February 13, 2 | 2018-02-13 |
| Internal-combustion-engine Electronic Control System App 20120085327 - MIZUKAMI; Hiroshi ; et al. | 2012-04-12 |
| Ionic current detection apparatus for internal combustion engine Grant 6,943,554 - Dohi , et al. September 13, 2 | 2005-09-13 |
| Combustion condition detection apparatus for an internal combustion engine Grant 6,931,914 - Dohi , et al. August 23, 2 | 2005-08-23 |
| Ionic current detection apparatus for internal combustion engine App 20040196048 - Dohi, Masakazu ; et al. | 2004-10-07 |
| Combustion condition detection apparatus for an internal combustion engine App 20040025570 - Dohi, Masakazu ; et al. | 2004-02-12 |
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