Yoshizawa; Koudai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoshizawa; Koudai.The latest application filed is for "fuel cell".
Company Profile
0.20.21
- Yoshizawa; Koudai - Yokohama N/A JP
- Yoshizawa; Koudai - Yokohama-shi JP
- Yoshizawa; Koudai - Yokosuka JP
- Yoshizawa; Koudai - Kanagawa-ken JP
- Yoshizawa; Koudai - Kanagawa JP
- Yoshizawa, Koudai - Yokosuka-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Fuel cell Grant 10,381,659 - Yoshizawa A | 2019-08-13 |
| Fuel Cell App 20130288151 - Yoshizawa; Koudai | 2013-10-31 |
| Fuel cell having fuel and oxidation gas channels of different cross-sections Grant 7,879,505 - Yoshizawa February 1, 2 | 2011-02-01 |
| Polymer electrolyte fuel cell Grant 7,556,879 - Yoshizawa , et al. July 7, 2 | 2009-07-07 |
| Fuel Cell Having Fuel and Oxidation Gas Channels of Different Cross-Sections App 20080038609 - Yoshizawa; Koudai | 2008-02-14 |
| Fuel cell system and method Grant 7,282,288 - Yoshizawa , et al. October 16, 2 | 2007-10-16 |
| Solid polymer fuel cell App 20070099063 - Yoshizawa; Koudai ; et al. | 2007-05-03 |
| Fuel cell system and its startup control Grant 7,049,016 - Takahashi , et al. May 23, 2 | 2006-05-23 |
| Polymer electrolyte fuel cell App 20050233201 - Yoshizawa, Koudai ; et al. | 2005-10-20 |
| Fuel cell system, and method of protecting a fuel cell from freezing Grant 6,955,861 - Yoshizawa , et al. October 18, 2 | 2005-10-18 |
| System and method for auto-ignition support Grant 6,688,293 - Urushihara , et al. February 10, 2 | 2004-02-10 |
| Apparatus for and method of controlling a vehicle engine Grant 6,658,840 - Iiyama , et al. December 9, 2 | 2003-12-09 |
| Feedback control for auto-ignition two-stage combustion of gasoline in engine cylinder Grant 6,659,068 - Urushihara , et al. December 9, 2 | 2003-12-09 |
| Enhanced multiple injection for auto-ignition in internal combustion engines Grant 6,636,797 - Yoshizawa , et al. October 21, 2 | 2003-10-21 |
| Control of fuel cell power plant App 20030190511 - Yoshizawa, Koudai | 2003-10-09 |
| Fuel cell system and its startup control App 20030190512 - Takahashi, Shinichi ; et al. | 2003-10-09 |
| Internal combustion engine Grant 6,622,710 - Hasegawa , et al. September 23, 2 | 2003-09-23 |
| Combustion event indicative parameter dependent control for auto-ignited combustion Grant 6,619,255 - Urushihara , et al. September 16, 2 | 2003-09-16 |
| Fuel cell system, and method of protecting a fuel cell from freezing App 20030162063 - Yoshizawa, Koudai ; et al. | 2003-08-28 |
| System and method for enhanced combustion control in an internal combustion engine Grant 6,609,493 - Yamaguchi , et al. August 26, 2 | 2003-08-26 |
| Auto-ignition combustion management in internal combustion engine Grant 6,508,229 - Miyakubo , et al. January 21, 2 | 2003-01-21 |
| Fuel cell system and method App 20030003334 - Yoshizawa, Koudai ; et al. | 2003-01-02 |
| Controlled auto-ignition lean burn stratified engine by intelligent injection Grant 6,497,213 - Yoshizawa , et al. December 24, 2 | 2002-12-24 |
| Apparatus for and method of controlling a vehicle engine App 20020162321 - Ilyama, Akihiro ; et al. | 2002-11-07 |
| System and method for auto-ignition support App 20020129798 - Urushihara, Tomonori ; et al. | 2002-09-19 |
| Combustion event indicative parameter dependent control for auto-ignited combustion App 20020073957 - Urushihara, Tomonori ; et al. | 2002-06-20 |
| Internal combustion engine App 20020069859 - Hasegawa, Kazuya ; et al. | 2002-06-13 |
| Exhaust manifold for internal combustion engine App 20020069643 - Yoshizawa, Koudai ; et al. | 2002-06-13 |
| Auto-ignition combustion management in internal combustion engine Grant 6,401,688 - Teraji , et al. June 11, 2 | 2002-06-11 |
| System and method for enhanced combustion control in an internal combustion engine App 20020059914 - Yamaguchi, Koichi ; et al. | 2002-05-23 |
| Compression self-ignition gasoline engine Grant 6,390,057 - Yoshizawa , et al. May 21, 2 | 2002-05-21 |
| Control system for self-ignition type gasoline engine Grant 6,354,264 - Iwakiri , et al. March 12, 2 | 2002-03-12 |
| Compression autoignition gasoline engine Grant 6,336,436 - Miyakubo , et al. January 8, 2 | 2002-01-08 |
| Enhanced multiple injection for auto-ignition in internal combustion engines App 20010056322 - Yoshizawa, Koudai ; et al. | 2001-12-27 |
| Auto-ignition combustion management in internal combustion engine App 20010052335 - Miyakubo, Hiroshi ; et al. | 2001-12-20 |
| Feedback control for auto-ignition two-stage combustion of gasoline in engine cylinder App 20010045200 - Urushihara, Tomonori ; et al. | 2001-11-29 |
| Controlled auto-ignition lean burn stratified engine by intelligent injection App 20010045201 - Yoshizawa, Koudai ; et al. | 2001-11-29 |
| Auto-ignition combustion management in internal combustion engine App 20010022168 - Teraji, Atushi ; et al. | 2001-09-20 |
| Compression self-ignition gasoline engine App 20010006054 - Yoshizawa, Koudai ; et al. | 2001-07-05 |
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