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Patent applications and USPTO patent grants for Okuyama; Ryoichi.The latest application filed is for "battery and battery system".
Patent | Date |
---|---|
Battery comprising gas absorbent material and battery system Grant 9,172,072 - Shibata , et al. October 27, 2 | 2015-10-27 |
Hydrogen generating method and hydrogen generating system based on the method Grant 8,679,687 - Okuyama , et al. March 25, 2 | 2014-03-25 |
Hydrogen generating device as well as fuel cell power generating device, electric automobile, sumbergible ship and hydrogen supply system using the same Grant 8,523,964 - Yamamoto , et al. September 3, 2 | 2013-09-03 |
Battery And Battery System App 20130171483 - Shibata; Yohei ;   et al. | 2013-07-04 |
Electric automobile Grant 7,939,210 - Okuyama , et al. May 10, 2 | 2011-05-10 |
Hydrogen supply system Grant 7,910,252 - Okuyama , et al. March 22, 2 | 2011-03-22 |
Hydrogen Generating Device App 20090169933 - Okuyama; Ryoichi ;   et al. | 2009-07-02 |
Hydrogen Generating Device as Well as Fuel Cell Power Generating Device, Electric Automobile, Sumbergible Ship and Hydrogen Supply System Using the Same App 20090123801 - Yamamoto; Yoshihiro ;   et al. | 2009-05-14 |
Submarine boat Grant 7,476,456 - Okuyama , et al. January 13, 2 | 2009-01-13 |
Standalone Hydrogen Generating System App 20080171244 - Okuyama; Ryoichi ;   et al. | 2008-07-17 |
Hydrogen Supply System App 20080090125 - Okuyama; Ryoichi ;   et al. | 2008-04-17 |
Fuel Cell Power Generating Device App 20080063910 - Okuyama; Ryoichi ;   et al. | 2008-03-13 |
Submarine Boat App 20070212577 - Okuyama; Ryoichi ;   et al. | 2007-09-13 |
Electric automobile App 20070190372 - Okuyama; Ryoichi ;   et al. | 2007-08-16 |
Hydrogen generating method and hydrogen generating system based on the method App 20070154748 - Okuyama; Ryoichi ;   et al. | 2007-07-05 |
Liquid fuel type fuel cell and fuel therefor App 20070042234 - Okuyama; Ryoichi ;   et al. | 2007-02-22 |
Manufacturing method for solid-electrolyte fuel cell Grant 5,290,323 - Okuyama , et al. March 1, 1 | 1994-03-01 |
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