Yokoyama; Tatsuaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yokoyama; Tatsuaki.The latest application filed is for "hydrogen supply apparatus and fuel gas supply apparatus".
- Yokoyama; Tatsuaki - Susono JP
- YOKOYAMA; Tatsuaki - Susono-shi JP
- Yokoyama; Tatsuaki - Shizuoka-ken JP
| Patent | Date |
|---|---|
| Odorant addition device and fuel gas supply system Grant 9,028,570 - Suematsu , et al. May 12, 2 | 2015-05-12 |
| Fuel cell system Grant 8,871,392 - Watanabe , et al. October 28, 2 | 2014-10-28 |
| Hydrogen supply apparatus and fuel gas supply apparatus Grant 8,746,274 - Izutani , et al. June 10, 2 | 2014-06-10 |
| Hydrogen Supply Apparatus And Fuel Gas Supply Apparatus App 20130189593 - IZUTANI; Takahide ; et al. | 2013-07-25 |
| Fuel cell system Grant 8,486,577 - Suematsu , et al. July 16, 2 | 2013-07-16 |
| Fuel cell system Grant 8,232,019 - Suematsu , et al. July 31, 2 | 2012-07-31 |
| Fuel cell system App 20110053028 - Suematsu; Keigo ; et al. | 2011-03-03 |
| Fuel cell system Grant 7,851,097 - Suematsu , et al. December 14, 2 | 2010-12-14 |
| Fuel cell system Grant 7,794,888 - Yokoyama , et al. September 14, 2 | 2010-09-14 |
| Odorant Addition Device And Fuel Gas Supply System App 20100101306 - Suematsu; Keigo ; et al. | 2010-04-29 |
| Gas leak detection device and fuel cell system Grant 7,648,787 - Suematsu , et al. January 19, 2 | 2010-01-19 |
| Fuel Cell System App 20090325013 - Watanabe; Nobuo ; et al. | 2009-12-31 |
| Fuel Cell System App 20090317675 - Yokoyama; Tatsuaki ; et al. | 2009-12-24 |
| Hydrogn Supply Apparatus And Fuel Gas Supply Apparatus App 20090110990 - Izutani; Takahide ; et al. | 2009-04-30 |
| Electrical leakage detecting device for a fuel cell system App 20090096464 - Tanaka; Hideyuki ; et al. | 2009-04-16 |
| Fuel Cell System App 20090035612 - Suematsu; Keigo ; et al. | 2009-02-05 |
| Fuel cell system App 20080226957 - Suematsu; Keigo ; et al. | 2008-09-18 |
| Electrical Leakage Detection Apparatus and Electrical Leakage Detection Method For Fuel Cell App 20080197832 - Yokoyama; Tatsuaki | 2008-08-21 |
| Gas Leak Detection Device and Fuel Cell System App 20070224473 - Suematsu; Keigo ; et al. | 2007-09-27 |
| Rolling control apparatus and method of vehicle Grant 6,697,726 - Takagi , et al. February 24, 2 | 2004-02-24 |
| Rolling control apparatus and method of vehicle App 20020059023 - Takagi, Masashi ; et al. | 2002-05-16 |
| Device For Controlling Running Behavior Of Vehicle By Mathematical Tire Model App 20010007965 - YOKOYAMA, TATSUAKI ; et al. | 2001-07-12 |
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