UMEMURA; Junji
Patent Applications and Registrations
Patent applications and USPTO patent grants for UMEMURA; Junji.The latest application filed is for "valve mechanism and engine gas-exhaustion device provided with valve mechanism".
- UMEMURA; Junji - Higashihiroshima-shi Hiroshima
- Umemura; Junji - Aki-gun JP
- Umemura; Junji - Hiroshima JP
| Patent | Date |
|---|---|
| Valve Mechanism And Engine Gas-exhaustion Device Provided With Valve Mechanism App 20200116087 - MUROTANI; Mitsuyuki ; et al. | 2020-04-16 |
| Engine exhaust device Grant 10,584,655 - Murotani , et al. | 2020-03-10 |
| Opening/closing valve structure Grant 10,408,120 - Suekuni , et al. Sept | 2019-09-10 |
| Engine supercharger Grant 10,260,404 - Uehane , et al. | 2019-04-16 |
| Exhaust device for engine Grant 10,196,969 - Suekuni , et al. Fe | 2019-02-05 |
| Engine supercharger Grant 10,180,103 - Uehane , et al. Ja | 2019-01-15 |
| Negative Pressure Type Actuator And Engine Gas-exhaustion Device Provided With Negative Pressure Type Actuator App 20190003400 - OHTSUKI; Ken ; et al. | 2019-01-03 |
| Engine Exhaust Device App 20180283303 - MUROTANI; Mitsuyuki ; et al. | 2018-10-04 |
| Exhaust System Of Engine App 20170260912 - TSUJITA; Shuhei ; et al. | 2017-09-14 |
| Engine Supercharger App 20170241329 - UEHANE; Yoshiyuki ; et al. | 2017-08-24 |
| Engine Supercharger App 20170234211 - UEHANE; Yoshiyuki ; et al. | 2017-08-17 |
| Opening/closing Valve Structure App 20170114711 - SUEKUNI; Einosuke ; et al. | 2017-04-27 |
| Exhaust Device For Engine App 20170058763 - SUEKUNI; Einosuke ; et al. | 2017-03-02 |
| Turbocharging device of engine for vehicle Grant 9,416,725 - Uehane , et al. August 16, 2 | 2016-08-16 |
| Exhaust gas recirculation system for engine Grant 9,388,770 - Tsujita , et al. July 12, 2 | 2016-07-12 |
| Exhaust Gas Recirculation System For Engine App 20160186704 - MUROTANI; Mitsuyuki ; et al. | 2016-06-30 |
| Turbocharging Device Of Engine For Vehicle App 20150052891 - Uehane; Yoshiyuki ; et al. | 2015-02-26 |
| Exhaust Gas Recirculation System For Engine App 20140109569 - TSUJITA; Shuhei ; et al. | 2014-04-24 |
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