Kaji; Hisatsugu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kaji; Hisatsugu.The latest application filed is for "fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof".

Company Profile

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Kaji; Hisatsugu - Iwaki JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof Grant 4,956,131 - Shigeta , et al. September 11, 1	1990-09-11
Process for preparing a carbonaceous fuel cell electrode substrate incorporating three-layer separator Grant 4,855,092 - Fukuda , et al. August 8, 1	1989-08-08
Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same Grant 4,818,640 - Fukuda , et al. April 4, 1	1989-04-04
Electrode substrate provided with manifold, for a fuel cell and process for producing the same Grant 4,778,736 - Kaji , et al. * October 18, 1	1988-10-18
Fuel cell electrode substrate provided with peripheral sealers Grant 4,743,519 - Kaji , et al. May 10, 1	1988-05-10
Process for preparing a carbonaceous five-layer fuel cell electrode substrate with elongated holes for feeding reactant gases Grant 4,686,072 - Fukuda , et al. August 11, 1	1987-08-11
Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof Grant 4,664,988 - Shigeta , et al. May 12, 1	1987-05-12
Process for producing electrode substrate for fuel cells Grant 4,580,337 - Shigeta , et al. April 8, 1	1986-04-08
Carbonaceous fuel cell electrode substrate incorporating three-layer separator, and process for preparation thereof Grant 4,579,789 - Fukuda , et al. April 1, 1	1986-04-01
Multilayer fuel cell electrode substrate having elongated holes for feeding reactant gases Grant 4,522,895 - Shigeta , et al. June 11, 1	1985-06-11
Process for preparing a fuel cell electrode substrate comprising carbon fibers Grant 4,506,028 - Fukuda , et al. March 19, 1	1985-03-19
Shaped articles of porous carbon fibers Grant 4,434,206 - Fukuda , et al. February 28, 1	1984-02-28
Method for preparing carbon fibers Grant 4,389,387 - Miyamori , et al. * June 21, 1	1983-06-21

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