Inventor
SAITOH KUNIYUKI
JP16 patents
Patents
16 patentsUS4818640AApr 4, 1989
Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same
KUREHA CHEMICAL IND CO LTD40 citations92
US4729910AMar 8, 1988
Reinforced flexible graphite sheet
KUREHA CHEMICAL IND CO LTD29 citations92
US4522895AJun 11, 1985
Multilayer fuel cell electrode substrate having elongated holes for feeding reactant gases
KUREHA CHEMICAL IND CO LTD39 citations92
US4664988AMay 12, 1987
Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof
KUREHA CHEMICAL IND CO LTD23 citations82
US4579789AApr 1, 1986
Carbonaceous fuel cell electrode substrate incorporating three-layer separator, and process for preparation thereof
KUREHA CHEMICAL IND CO LTD21 citations82
US4567086AJan 28, 1986
Carbonaceous, five-layer fuel cell electrode substrate with elongated holes for feeding reactant gases
KUREHA CHEMICAL IND CO LTD23 citations82
US4956131ASep 11, 1990
Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof
KUREHA CHEMICAL IND CO LTD14 citations74
US4855092AAug 8, 1989
Process for preparing a carbonaceous fuel cell electrode substrate incorporating three-layer separator
KUREHA CHEMICAL IND CO LTD8 citations74
US4687607AAug 18, 1987
Process for producing electrode substrate for use in fuel cells
KUREHA CHEMICAL IND CO LTD20 citations74
US4686072AAug 11, 1987
Process for preparing a carbonaceous five-layer fuel cell electrode substrate with elongated holes for feeding reactant gases
KUREHA CHEMICAL IND CO LTD14 citations74
US4666755AMay 19, 1987
Porous fuel cell electrode substrate having elongated holes for feeding reactant gases
KUREHA CHEMICAL IND CO LTD11 citations74
US4580337AApr 8, 1986
Process for producing electrode substrate for fuel cells
KUREHA CHEMICAL IND CO LTD16 citations74
US4459342AJul 10, 1984
Ribbed substrate for fuel cell electrode
KUREHA CHEMICAL IND CO LTD13 citations74
US4794043ADec 27, 1988
Carbon product comprising carbonaceous materials joined together, said carbon product for electrode substrate of fuel cells and process for production thereof
KUREHA CHEMICAL IND CO LTD11 citations73
US4778736AOct 18, 1988
Electrode substrate provided with manifold, for a fuel cell and process for producing the same
KUREHA CHEMICAL IND CO LTD11 citations73
US4743519AMay 10, 1988
Fuel cell electrode substrate provided with peripheral sealers
KUREHA CHEMICAL IND CO LTD17 citations73