Okawachi; Eiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okawachi; Eiji.The latest application filed is for "fuel cell system and fuel cell vehicle".
- Okawachi; Eiji - Toyota JP
- OKAWACHI; Eiji - Toyota-shi JP
- Okawachi; Eiji - Aichi JP
| Patent | Date |
|---|---|
| Fuel cell system and fuel cell vehicle Grant 11,374,243 - Okawachi June 28, 2 | 2022-06-28 |
| Pressure reducing valve device Grant 10,996,691 - Nakano , et al. May 4, 2 | 2021-05-04 |
| Fuel Cell System And Fuel Cell Vehicle App 20200091528 - OKAWACHI; Eiji | 2020-03-19 |
| Vehicle Grant 10,493,843 - Okawachi De | 2019-12-03 |
| Fuel cell vehicle Grant 10,081,242 - Okawachi September 25, 2 | 2018-09-25 |
| Vehicle App 20180147935 - OKAWACHI; Eiji | 2018-05-31 |
| Pressure Reducing Valve Device App 20180136672 - NAKANO; Akira ; et al. | 2018-05-17 |
| Pressure reduction valve and gas supply device Grant 9,897,219 - Saito , et al. February 20, 2 | 2018-02-20 |
| Valve main unit and method of manufacturing the same Grant 9,874,289 - Sugiyama , et al. January 23, 2 | 2018-01-23 |
| Valve device and poppet Grant 9,822,884 - Miyake , et al. November 21, 2 | 2017-11-21 |
| Pressure reducing valve Grant 9,810,327 - Shima , et al. November 7, 2 | 2017-11-07 |
| Fuel Cell Vehicle App 20170240039 - OKAWACHI; Eiji | 2017-08-24 |
| Valve Device And Poppet App 20160312902 - MIYAKE; Junya ; et al. | 2016-10-27 |
| Pressure reducing valve Grant 9,464,731 - Haneda , et al. October 11, 2 | 2016-10-11 |
| Pressure Reduction Valve And Gas Supply Device App 20160138726 - SAITO; Norihiko ; et al. | 2016-05-19 |
| Pressure Reducing Valve App 20160118676 - SHIMA; Toshihiko ; et al. | 2016-04-28 |
| Fuel supply system Grant 9,249,935 - Okawachi , et al. February 2, 2 | 2016-02-02 |
| Gas filling method, gas filling system, gas station and mobile unit Grant 9,109,750 - Okawachi , et al. August 18, 2 | 2015-08-18 |
| Valve Main Unit And Method Of Manufacturing The Same App 20150137022 - SUGIYAMA; Kazuhisa ; et al. | 2015-05-21 |
| Fuel leakage detection system and detection method Grant 8,770,012 - Yahashi , et al. July 8, 2 | 2014-07-08 |
| Valve system of high pressure tank for vehicle Grant 8,550,105 - Ishitoya , et al. October 8, 2 | 2013-10-08 |
| Gas filling device, gas filling system, gas filling method and moving device Grant 8,522,834 - Okawachi September 3, 2 | 2013-09-03 |
| Fuel Supply System App 20130206257 - Okawachi; Eiji ; et al. | 2013-08-15 |
| Fuel cell system with fuel tank liner, method for supplying fuel gas, and mobile body Grant 8,435,700 - Okawachi , et al. May 7, 2 | 2013-05-07 |
| Fuel Cell System, Method For Supplying Fuel Gas Therein, And Mobile Body App 20130052557 - Okawachi; Eiji ; et al. | 2013-02-28 |
| Gas Filling Method, Gas Filling System, Gas Station And Mobile Unit App 20130037165 - Okawachi; Eiji ; et al. | 2013-02-14 |
| Fuel Leakage Detection System And Detection Method App 20130014855 - Yahashi; Hiroki ; et al. | 2013-01-17 |
| Valve System Of High Pressure Tank For Vehicle App 20120132298 - Ishitoya; Tsukuo ; et al. | 2012-05-31 |
| Gas Filling System, Gas Fuel Vehicle And Gas Station App 20110247726 - Okawachi; Eiji | 2011-10-13 |
| Backup Ring And Tank With The Same App 20100320217 - Okawachi; Eiji ; et al. | 2010-12-23 |
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