Mitsuyoshi Shoji

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium and magnetic recording reproducer
- Patent number 5,985,403
- Issue date Nov 16, 1999
- Hitachi, Ltd.
- Takayuki Nakakawaji
- G11 - INFORMATION STORAGE
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
Ammonium carboxylate lubricant and magnetic recording medium using...
- Patent number 5,456,980
- Issue date Oct 10, 1995
- Hitachi, Ltd.
- Yuko Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for surface treatment of a body, surface treatment agent, su...
- Patent number 5,346,633
- Issue date Sep 13, 1994
- Hitachi, Ltd.
- Takayuki Nakakawaji
- F28 - HEAT EXCHANGE IN GENERAL
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 medium having a lubricating layer comprising a b...
- Patent number 5,223,342
- Issue date Jun 29, 1993
- Hitachi, Ltd.
- Mitsuyoshi 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
Magnetic recording medium with a lubricant layer containing a perfl...
- Patent number 5,071,715
- Issue date Dec 10, 1991
- Hitachi, Ltd.
- Mitsuyoshi Shoji
- G11 - INFORMATION STORAGE
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...

Mitsuyoshi Shoji

Person

Patents Grantslast 30 patents

Magnetic recording medium and magnetic recording reproducer

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...

Ammonium carboxylate lubricant and magnetic recording medium using...

Method for surface treatment of a body, surface treatment agent, su...

Electrophotographic photoreceptor with protruding inorganic insulat...

Magnetic recording medium having a lubricating layer comprising a b...

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...

Magnetic recording medium with a lubricant layer containing a perfl...

Liquid absorbent for absorption type refrigerator