Hirashita; Shigeyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirashita; Shigeyuki.The latest application filed is for "flexible-fuel engine".
- Hirashita; Shigeyuki - Hiroshima JP
- HIRASHITA; Shigeyuki - Hiroshima-shi JP
- Hirashita; Shigeyuki - Aki-gun JP
| Patent | Date |
|---|---|
| Flexible-fuel engine Grant 10,054,016 - Watanabe , et al. August 21, 2 | 2018-08-21 |
| Flexible-fuel Engine App 20170335725 - WATANABE; Tomomi ; et al. | 2017-11-23 |
| Catalyst advanced warmup control device for spark ignition engine Grant 9,810,167 - Watanabe , et al. November 7, 2 | 2017-11-07 |
| Control System Of Engine App 20160356230 - Watanabe; Tomomi ; et al. | 2016-12-08 |
| Catalyst Advanced Warmup Control Device For Spark Ignition Engine App 20150337751 - WATANABE; Tomomi ; et al. | 2015-11-26 |
| Air intake system for multi-cylinder engine Grant 6,923,156 - Iwata , et al. August 2, 2 | 2005-08-02 |
| Air intake system for multi-cylinder engine App 20040144359 - Iwata, Noriyuki ; et al. | 2004-07-29 |
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