Otaka; Akifumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Otaka; Akifumi.The latest application filed is for "system and method for purging condensate from an electrochemical cell stack prior to operation".
- Otaka; Akifumi - Tochigi JP
- Otaka; Akifumi - Tochigi-ken JP
- Otaka; Akifumi - Haga-gun JP
- Otaka; Akifumi - Saitama JP
| Patent | Date |
|---|---|
| Energy stations Grant 8,158,286 - Matsuo , et al. April 17, 2 | 2012-04-17 |
| System and method for purging condensate from an electrochemical cell stack prior to operation Grant 8,153,319 - Chuah , et al. April 10, 2 | 2012-04-10 |
| System and Method For Purging Condensate From An Electrochemical Cell Stack Prior To Operation App 20090123790 - Chuah, P.E.; Christopher J. ; et al. | 2009-05-14 |
| Energy stations App 20070042241 - Matsuo; Shiro ; et al. | 2007-02-22 |
| Energy stations App 20060068246 - Matsuo; Shiro ; et al. | 2006-03-30 |
| Fuel processor for fuel cell Grant 6,797,418 - Nomura , et al. September 28, 2 | 2004-09-28 |
| High pressure gas supplying system Grant 6,708,718 - Yamada , et al. March 23, 2 | 2004-03-23 |
| Apparatus and process for rapidly filling with hydrogen Grant 6,598,624 - Togasawa , et al. July 29, 2 | 2003-07-29 |
| High pressure gas supplying system App 20020096212 - Yamada, Akira ; et al. | 2002-07-25 |
| Vehicle fuel gas supply system Grant 6,390,075 - Yamazaki , et al. May 21, 2 | 2002-05-21 |
| Apparatus and process for rapidly filling with hydrogen App 20020014277 - Togasawa, Shuichi ; et al. | 2002-02-07 |
| Super magnetostrictive actuator Grant 6,307,286 - Yamazaki , et al. October 23, 2 | 2001-10-23 |
| Gas fuel supply piping system Grant 5,992,219 - Otaka November 30, 1 | 1999-11-30 |
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