Motoo Akagi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

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
Hard disk magnetic recording medium comprising magnetic powder and...
- Patent number 5,180,616
- Issue date Jan 19, 1993
- Hitachi, Ltd.
- Hajime Fukke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of forming lubricating film and a method of preparing magnet...
- Patent number 5,149,564
- Issue date Sep 22, 1992
- Hitachi, Ltd.
- Atsushi Kato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Magnetic recording medium
- Patent number 4,794,035
- Issue date Dec 27, 1988
- Hitachi, Ltd.
- Heigo Ishihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,789,581
- Issue date Dec 6, 1988
- Hitachi, Ltd.
- Hajime Fukke
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,722,859
- Issue date Feb 2, 1988
- Hitachi, Ltd.
- Takanori Kudo
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for forming powder pattern on light exposed layer having ph...
- Patent number 4,520,094
- Issue date May 28, 1985
- Hitachi, Ltd.
- Hajime Morishita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition and pattern forming process using same
- Patent number 4,510,226
- Issue date Apr 9, 1985
- Hitachi, Ltd.
- Hajime Morishita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder deposition to form pattern on light imaged photosensitive di...
- Patent number 4,409,313
- Issue date Oct 11, 1983
- Hitachi, Ltd.
- Hajime Morishita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming fluorescent screen
- Patent number 4,407,916
- Issue date Oct 4, 1983
- Hitachi, Ltd.
- Motoo Akagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photosensitive composition
- Patent number 4,377,630
- Issue date Mar 22, 1983
- Hitachi, Ltd.
- Hajime Morishita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive bis-azide composition with acrylic terpolymer and pa...
- Patent number 4,332,874
- Issue date Jun 1, 1982
- Hitachi, Ltd.
- Nobuaki Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Chemically digestive agents
- Patent number 4,101,440
- Issue date Jul 18, 1978
- Hitachi, Ltd.
- Motoo Akagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Motoo Akagi

Person

Patents Grantslast 30 patents

Electrophotographic photoreceptor with protruding inorganic insulat...

Hard disk magnetic recording medium comprising magnetic powder and...

Method of forming lubricating film and a method of preparing magnet...

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Process for forming powder pattern on light exposed layer having ph...

Photosensitive composition and pattern forming process using same

Powder deposition to form pattern on light imaged photosensitive di...

Process for forming fluorescent screen

Photosensitive composition

Photosensitive bis-azide composition with acrylic terpolymer and pa...

Chemically digestive agents