Kaji Hisatsugu

Person

Iwaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel cell electrode substrate incorporating separator as an interco...
- Patent number 4,956,131
- Issue date Sep 11, 1990
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Masatomo Shigeta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for preparing a carbonaceous fuel cell electrode substrate...
- Patent number 4,855,092
- Issue date Aug 8, 1989
- Kurcha Kagaku Kogyo Kabushiki Kaisha
- Hiroyuki Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbonaceous composite product produced by joining carbonaceous mat...
- Patent number 4,818,640
- Issue date Apr 4, 1989
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hiroyuki Fukuda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Carbon product comprising carbonaceous materials joined together, s...
- Patent number 4,794,043
- Issue date Dec 27, 1988
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisatsugu Kaji
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Electrode substrate provided with manifold, for a fuel cell and pro...
- Patent number 4,778,736
- Issue date Oct 18, 1988
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisatsugu Kaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell electrode substrate provided with peripheral sealers
- Patent number 4,743,519
- Issue date May 10, 1988
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisatsugu Kaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reinforced flexible graphite sheet
- Patent number 4,729,910
- Issue date Mar 8, 1988
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hiroyuki Fukuda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for preparing a carbonaceous five-layer fuel cell electrode...
- Patent number 4,686,072
- Issue date Aug 11, 1987
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hiroyuki Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell electrode substrate incorporating separator as an interco...
- Patent number 4,664,988
- Issue date May 12, 1987
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Masatomo Shigeta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing electrode substrate for fuel cells
- Patent number 4,580,337
- Issue date Apr 8, 1986
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Masatomo Shigeta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbonaceous fuel cell electrode substrate incorporating three-laye...
- Patent number 4,579,789
- Issue date Apr 1, 1986
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hiroyuki Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbonaceous, five-layer fuel cell electrode substrate with elongat...
- Patent number 4,567,086
- Issue date Jan 28, 1986
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hiroyuki Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer fuel cell electrode substrate having elongated holes for...
- Patent number 4,522,895
- Issue date Jun 11, 1985
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Masatomo Shigeta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for preparing a fuel cell electrode substrate comprising ca...
- Patent number 4,506,028
- Issue date Mar 19, 1985
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hiroyuki Fukuda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Shaped articles of porous carbon fibers
- Patent number 4,434,206
- Issue date Feb 28, 1984
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hiroyuki Fukuda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing spherical particles of carbon and of activated...
- Patent number 4,420,443
- Issue date Dec 13, 1983
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisatsugu Kaji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing carbon fibers
- Patent number 4,389,387
- Issue date Jun 21, 1983
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Tamotsu Miyamori
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for preparing spherical carbon material and spherical activ...
- Patent number 4,371,454
- Issue date Feb 1, 1983
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Kaji Hisatsugu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for thermal cracking of heavy petroleum oil
- Patent number 4,340,464
- Issue date Jul 20, 1982
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takaaki Aiba
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for preparing carbon fibers
- Patent number 4,314,981
- Issue date Feb 9, 1982
- Jureha Kagaku Kogyo Kabushiki Kaisha
- Tamotsu Miyamori
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Apparatus for making pitch fiber infusible
- Patent number 4,283,369
- Issue date Aug 11, 1981
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisatsugu Kaji
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of and apparatus for making pitch fiber infusible
- Patent number 4,265,869
- Issue date May 5, 1981
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hisatsugu Kaji
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of thermally cracking heavy petroleum oil
- Patent number 4,214,979
- Issue date Jul 29, 1980
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Hajime Nakanishi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of transporting liquid pitch containing lumpy cokes and appa...
- Patent number 4,175,708
- Issue date Nov 27, 1979
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Naoshi Kawabe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Kaji Hisatsugu

Person

Patents Grantslast 30 patents

Fuel cell electrode substrate incorporating separator as an interco...

Process for preparing a carbonaceous fuel cell electrode substrate...

Carbonaceous composite product produced by joining carbonaceous mat...

Carbon product comprising carbonaceous materials joined together, s...

Electrode substrate provided with manifold, for a fuel cell and pro...

Fuel cell electrode substrate provided with peripheral sealers

Reinforced flexible graphite sheet

Process for preparing a carbonaceous five-layer fuel cell electrode...

Fuel cell electrode substrate incorporating separator as an interco...

Process for producing electrode substrate for fuel cells

Carbonaceous fuel cell electrode substrate incorporating three-laye...

Carbonaceous, five-layer fuel cell electrode substrate with elongat...

Multilayer fuel cell electrode substrate having elongated holes for...

Process for preparing a fuel cell electrode substrate comprising ca...

Shaped articles of porous carbon fibers

Method for producing spherical particles of carbon and of activated...

Method for preparing carbon fibers

Process for preparing spherical carbon material and spherical activ...

Method for thermal cracking of heavy petroleum oil

Method for preparing carbon fibers

Apparatus for making pitch fiber infusible

Method of and apparatus for making pitch fiber infusible

Method of thermally cracking heavy petroleum oil

Method of transporting liquid pitch containing lumpy cokes and appa...