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Functional Membrane and Electrolyte Membrane for Fuel Cells and Method for Producing the Same App 20080160374 - Takagi; Shigeharu ;   et al. | 2008-07-03 |
Processes for producing nano-space controlled polymer ion-exchange membranes Grant 7,276,561 - Yoshida , et al. October 2, 2 | 2007-10-02 |
Process for producing polymer electrolyte membranes for fuel cells, polymer electrolyte membranes for fuel cells produced by the process, and fuel cell membrane-electrode assemblies using the membranes App 20070224480 - Yoshida; Masaru ;   et al. | 2007-09-27 |
Crosslinked nano-inorganic particle/polymer electrolyte membrane and method for producing same, and membrane electrode assembly using same App 20070207359 - Chen; Jinhun ;   et al. | 2007-09-06 |
Crosslinked polymer electrolyte fuel cell membranes and their producing process App 20060281824 - Asano; Masaharu ;   et al. | 2006-12-14 |
Process for producing hybrid ion-exchange membranes comprising functional inorganics and graft polymer and electrolyte membranes for use in fuel cells comprising the hybrid ion-exchange membranes App 20060223895 - Yoshida; Masaru ;   et al. | 2006-10-05 |
Highly durable polymer electrolytic membrane for a fuel cell having a cross-linked structure App 20060134493 - Yoshida; Masaru ;   et al. | 2006-06-22 |
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Device and method for measuring a temperature difference Grant 4,609,292 - Asano , et al. September 2, 1 | 1986-09-02 |
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Method of controlling fuel supply to internal combustion engine Grant 4,359,992 - Asano , et al. November 23, 1 | 1982-11-23 |
Engine controlling device Grant 4,357,918 - Asano November 9, 1 | 1982-11-09 |
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Method for program control of components of an automotive vehicle Grant 4,355,360 - Asano , et al. October 19, 1 | 1982-10-19 |
Control device for an internal combustion engine Grant 4,344,400 - Asano August 17, 1 | 1982-08-17 |
Control device for an internal combustion engine Grant 4,343,278 - Asano August 10, 1 | 1982-08-10 |
Self-testing control system for an internal combustion engine Grant 4,317,364 - Asano , et al. March 2, 1 | 1982-03-02 |
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Polymer composition containing a physiologically active substance Grant 4,310,397 - Kaetsu , et al. January 12, 1 | 1982-01-12 |
Variable reference mixture control with current supplied exhaust gas sensor Grant 4,237,829 - Asano , et al. December 9, 1 | 1980-12-09 |
Air/fuel ratio control system for internal combustion engine with airflow rate signal compensation circuit Grant 4,227,507 - Takase , et al. October 14, 1 | 1980-10-14 |
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Fuel control method and system with a circuit for operating valve in effective working range Grant 4,214,558 - Nishioka , et al. July 29, 1 | 1980-07-29 |
Electronic closed loop air-fuel ratio control system Grant 4,208,990 - Asano June 24, 1 | 1980-06-24 |
Delayed response disabling circuit for closed loop controlled internal combustion engines Grant 4,186,691 - Takase , et al. February 5, 1 | 1980-02-05 |
Exhaust gas sensor operating temperature detection for fuel mixture control system Grant 4,183,335 - Asano , et al. January 15, 1 | 1980-01-15 |
Closed loop system equipped with a device for producing a reference signal in accordance with the output signal of a gas sensor for internal combustion engine Grant 4,167,925 - Hosaka , et al. September 18, 1 | 1979-09-18 |
Emission control apparatus for internal combustion engines with a controllably disabled clamping circuit Grant 4,165,719 - Asano August 28, 1 | 1979-08-28 |
Closed loop control system equipped with circuitry for temporarily disabling the system in accordance with given engine parameters Grant 4,155,335 - Hosaka , et al. May 22, 1 | 1979-05-22 |
Exhaust gas sensor temperature detection system Grant 4,153,023 - Asano , et al. May 8, 1 | 1979-05-08 |
Electronic closed loop air-fuel ratio control system Grant 4,153,022 - Asano , et al. May 8, 1 | 1979-05-08 |
Feedback emission control for internal combustion engines with variable reference compensation for change with time in performance of exhaust composition sensor Grant 4,142,482 - Asano , et al. March 6, 1 | 1979-03-06 |
Emission control apparatus with reduced hangover time to switch from open- to closed-loop control modes Grant 4,132,200 - Asano , et al. January 2, 1 | 1979-01-02 |
Exhaust gas temperature detection for fuel control systems Grant 4,132,193 - Takase , et al. January 2, 1 | 1979-01-02 |
Electronic closed loop air-fuel ratio control system Grant 4,131,089 - Fujishiro , et al. December 26, 1 | 1978-12-26 |
Closed-loop mixture control system for an internal combustion engine with fail-safe circuit arrangement Grant 4,120,270 - Asano , et al. October 17, 1 | 1978-10-17 |
Closed-loop mixture control system for an internal combustion engine with circuitry for testing the function of closed loop Grant 4,119,070 - Asano October 10, 1 | 1978-10-10 |
Method of and mixture control system for varying the mixture control point relative to a fixed reference Grant 4,112,880 - Asano , et al. September 12, 1 | 1978-09-12 |
Apparatus for controlling the ratio of air to fuel of air-fuel mixture of internal combustion engine Grant 4,109,615 - Asano August 29, 1 | 1978-08-29 |
Closed-loop mixture control system for an internal combustion engine with means for improving transitional response with improved characteristic to varying engine parameters Grant 4,075,982 - Asano , et al. February 28, 1 | 1978-02-28 |
Closed loop electronic fuel injection control unit Grant 4,031,866 - Asano June 28, 1 | 1977-06-28 |
Apparatus for controlling the air-fuel mixture ratio of internal combustion engine Grant 4,029,061 - Asano June 14, 1 | 1977-06-14 |
Closed loop air-fuel ratio control system for use with internal combustion engine Grant 4,019,470 - Asano April 26, 1 | 1977-04-26 |