Shigeki Komatsuzaki

Person

Mito, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ammonium carboxylate type fluorine-containing compound, solid surfa...
- Patent number 5,830,834
- Issue date Nov 3, 1998
- Hitachi, Ltd.
- Mitsuyoshi Shoji
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus equipped with a cooling block unit having sliding parts a...
- Patent number 5,549,835
- Issue date Aug 27, 1996
- Hitachi, Ltd.
- Takao Uematsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Magnetic recording medium comprising a protective layer and a layer...
- Patent number 5,536,578
- Issue date Jul 16, 1996
- Hitachi, Ltd.
- Mitsuyoshi Shoji
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Electrophotographic photoreceptor with protruding inorganic insulat...
- Patent number 5,252,418
- Issue date Oct 12, 1993
- Hitachi, Ltd.
- Fuminori Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic recording apparatus comprising a magnetic recording medium...
- Patent number 5,219,651
- Issue date Jun 15, 1993
- Hitachi, Ltd.
- Mitsuyosi Shoji
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrophotographic photosensitive element comprising a protective...
- Patent number 5,204,202
- Issue date Apr 20, 1993
- Hitachi, Ltd.
- Fuminori Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fluoroalkyl ether, surface modifying composition and method for mod...
- Patent number 5,157,066
- Issue date Oct 20, 1992
- Hitachi, Ltd.
- Mitsuyoshi Shoji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic recording medium based on epoxy resins modified by isocyan...
- Patent number 5,128,435
- Issue date Jul 7, 1992
- Hitachi, Ltd.
- Mitsuyoshi Shoji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic member containing a fluorine-containing lubrica...
- Patent number 5,073,466
- Issue date Dec 17, 1991
- Hitachi, Ltd.
- Fuminori Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and method of producing the same
- Patent number 4,990,418
- Issue date Feb 5, 1991
- Hitachi, Ltd.
- Akio Mukoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant for cold plastic working of aluminum alloys
- Patent number 4,803,000
- Issue date Feb 7, 1989
- Hitachi, Ltd.
- Takao Uematsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Emulsion type liquid lubricant for metal forming, process for prepa...
- Patent number 4,657,685
- Issue date Apr 14, 1987
- Hitachi, Ltd.
- Takao Uematsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant for metal forming and process for metal forming
- Patent number 4,612,127
- Issue date Sep 16, 1986
- Hitachi, Ltd.
- Takao Uematsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant for plastic working of metals
- Patent number 4,612,128
- Issue date Sep 16, 1986
- Hitachi, Ltd.
- Takao Uematsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Liquid absorbent for absorption type refrigerator
- Patent number 4,454,052
- Issue date Jun 12, 1984
- Hitachi, Ltd.
- Mitsuyoshi Shoji
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heat transfer oil and method for driving a Freon turbine
- Patent number 4,313,840
- Issue date Feb 2, 1982
- Agency of Industrial Science and Technology
- Shigeki Komatsuzaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Shigeki Komatsuzaki

Person

Patents Grantslast 30 patents

Ammonium carboxylate type fluorine-containing compound, solid surfa...

Apparatus equipped with a cooling block unit having sliding parts a...

Magnetic recording medium comprising a protective layer and a layer...

Electrophotographic photoreceptor with protruding inorganic insulat...

Magnetic recording apparatus comprising a magnetic recording medium...

Electrophotographic photosensitive element comprising a protective...

Fluoroalkyl ether, surface modifying composition and method for mod...

Magnetic recording medium based on epoxy resins modified by isocyan...

Electrophotographic member containing a fluorine-containing lubrica...

Electrophotographic photoreceptor and method of producing the same

Lubricant for cold plastic working of aluminum alloys

Emulsion type liquid lubricant for metal forming, process for prepa...

Lubricant for metal forming and process for metal forming

Lubricant for plastic working of metals

Liquid absorbent for absorption type refrigerator

Heat transfer oil and method for driving a Freon turbine