Hitoshi Toma

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing colorant dispersoid
- Patent number 7,528,182
- Issue date May 5, 2009
- Canon Kabushiki Kaisha
- Takayuki Teshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coating method suitable for use in production of photosensitive mem...
- Patent number 5,112,656
- Issue date May 12, 1992
- Canon Kabushiki Kaisha
- Kazushige Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image holding member and image forming device
- Patent number 4,943,819
- Issue date Jul 24, 1990
- Canon Kabushiki Kaisha
- Hitoshi Toma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light receiving member for electrophotography having roughened inte...
- Patent number 4,618,552
- Issue date Oct 21, 1986
- Canon Kabushiki Kaisha
- Shigemori Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light receiving member having tapered reflective surfaces between s...
- Patent number 4,617,245
- Issue date Oct 14, 1986
- Canon Kabushiki Kaisha
- Shigemori Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image holding member having protective layers
- Patent number 4,559,260
- Issue date Dec 17, 1985
- Canon Kabushiki Kaisha
- Masaaki Hirooka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member
- Patent number 4,535,043
- Issue date Aug 13, 1985
- Canon Kabushiki Kaisha
- Shozo Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for covering with cylindrically shaped heat-shrinkable film
- Patent number 4,439,258
- Issue date Mar 27, 1984
- Canon Kabushiki Kaisha
- Hitoshi Toma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polyester or polyurethane coated electrostatic image holding member
- Patent number 4,203,764
- Issue date May 20, 1980
- Canon Kabushiki Kaisha
- Umi Tosaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rear projection screen
- Patent number 4,174,883
- Issue date Nov 20, 1979
- Canon Kabushiki Kaisha
- Hiroyuki Imataki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING COLORANT DISPERSOID
- Publication number 20090182076
- Publication date Jul 16, 2009
- Canon Kabushiki Kaisha
- Takayuki Teshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for producing colorant dispersoid
- Publication number 20060057485
- Publication date Mar 16, 2006
- Canon Kabushiki Kaisha
- Takayuki Teshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Hitoshi Toma

Person

Patents Grantslast 30 patents

Process for producing colorant dispersoid

Coating method suitable for use in production of photosensitive mem...

Image holding member and image forming device

Light receiving member for electrophotography having roughened inte...

Light receiving member having tapered reflective surfaces between s...

Image holding member having protective layers

Electrophotographic photosensitive member

Method for covering with cylindrically shaped heat-shrinkable film

Polyester or polyurethane coated electrostatic image holding member

Rear projection screen

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING COLORANT DISPERSOID

Process for producing colorant dispersoid