Inventor
SHIGETA MASATOMO
JP23 patents
Patents
23 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
US4748983AJun 7, 1988
X-ray transmissive electrode for a living body
KUREHA CHEMICAL IND CO LTD52 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
US4759977AJul 26, 1988
Flexible carbon material
KUREHA CHEMICAL IND CO LTD27 citations89
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
US4224108ASep 23, 1980
Decoking apparatus
KUREHA CHEMICAL IND CO LTD22 citations79
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
US4547418AOct 15, 1985
Ribbed substrate for fuel cell electrode
KUREHA CHEMICAL IND CO LTD11 citations74
US4459342AJul 10, 1984
Ribbed substrate for fuel cell electrode
KUREHA CHEMICAL IND CO LTD13 citations74
US4800887AJan 31, 1989
X ray-transparent electrode for a living body
KUREHA CHEMICAL IND CO LTD13 citations73
US4675094AJun 23, 1987
Oxygen-cathode for use in electrolysis of alkali chloride and process for preparing the same
KUREHA CHEMICAL IND CO LTD12 citations71
US4085034AApr 18, 1978
Method for the thermal cracking of heavy hydrocarbon
KUREHA CHEMICAL IND CO LTD16 citations70
US4482452ANov 13, 1984
Process for preparing raw material for producing carbon material
KUREHA CHEMICAL IND CO LTD9 citations68
US4744879AMay 17, 1988
Oxygen-cathode for use in electrolysis of alkali chloride and process for preparing the same
KUREHA CHEMICAL IND CO LTD4 citations60
US4147753AApr 3, 1979
Apparatus for the thermal cracking of heavy hydrocarbon
KUREHA CHEMICAL IND CO LTD6 citations59