Masahiro Watabe

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cleaning blade and cleaning device
- Patent number 9,547,272
- Issue date Jan 17, 2017
- Canon Kabushiki Kaisha
- Shingo Ito
- B08 - CLEANING
Information Patent Grant
Cleaning blade, method for manufacturing cleaning blade, process ca...
- Patent number 9,170,556
- Issue date Oct 27, 2015
- Canon Kabushiki Kaisha
- Kenji Karashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing cleaning blade
- Patent number 9,037,069
- Issue date May 19, 2015
- Canon Kabushiki Kaisha
- Masahiro Watabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cleaning blade, process cartridge, electrophotographic apparatus, a...
- Patent number 9,026,027
- Issue date May 5, 2015
- Canon Kabushiki Kaisha
- Tomohiro Tanoue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing a regulating blade featuring a curved suppo...
- Patent number 6,475,421
- Issue date Nov 5, 2002
- Canon Kabushiki Kaisha
- Kentaro Niwano
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Molding method of thermosetting resin and mold with unnecessary gap...
- Patent number 6,447,707
- Issue date Sep 10, 2002
- Canon Kabushiki Kaisha
- Kenichi Sakai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Developer-regulating member, development device, process cartridge,...
- Patent number 6,223,014
- Issue date Apr 24, 2001
- Canon Kabushiki Kaisha
- Kentaro Niwano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning member for ink jet head and ink jet apparatus provided wit...
- Patent number 6,176,565
- Issue date Jan 23, 2001
- Canon Kabushiki Kaisha
- Noriyuki Yanai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developer amount regulating member, method of producing the same, a...
- Patent number 6,094,555
- Issue date Jul 25, 2000
- Canon Kabushiki Kaisha
- Hisao Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner-amount regulating elastic blade and developing device and app...
- Patent number 6,078,770
- Issue date Jun 20, 2000
- Canon Kabushiki Kaisha
- Masahiro Watabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer amount restricting member and developing device
- Patent number 5,978,636
- Issue date Nov 2, 1999
- Canon Kabushiki Kaisha
- Arihiro Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer regulating member with elastic layer supporting section h...
- Patent number 5,933,692
- Issue date Aug 3, 1999
- Canon Kabushiki Kaisha
- Kentaro Niwano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Elastic blade for control of developer feed, and development device...
- Patent number 5,895,150
- Issue date Apr 20, 1999
- Canon Kabushiki Kaisha
- Masahiro Watabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Curved developer amount controlling member, developing apparatus, a...
- Patent number 5,729,806
- Issue date Mar 17, 1998
- Canon Kabushiki Kaisha
- Kentaro Niwano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning member used for an ink-jet recording apparatus and the ink...
- Patent number 5,729,258
- Issue date Mar 17, 1998
- Canon Kabushiki Kaisha
- Masahiro Watabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing a blade for regulating the thickness of a d...
- Patent number 5,713,120
- Issue date Feb 3, 1998
- Canon Kabushikia Kaisha
- Masahiro Watabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Variable-angle optical device with optically transparent substance
- Patent number 5,589,239
- Issue date Dec 31, 1996
- Canon Kabushiki Kaisha
- Haruo Tomono
- G02 - OPTICS
Information Patent Grant
Member comprising a polyurethane rubber composition containing an a...
- Patent number 5,587,776
- Issue date Dec 24, 1996
- Canon Kabushiki Kaisha
- Masahiro Watabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cleaning blade, process cartridge containing same and electrophotog...
- Patent number 5,510,887
- Issue date Apr 23, 1996
- Canon Kabushiki Kaisha
- Masahiro Watabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cleaning blade for electrophotography, cleaning device for electrop...
- Patent number 5,450,184
- Issue date Sep 12, 1995
- Canon Kabushiki Kaisha
- Noriyuki Yanai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Defining member for defining thickness of one-component developer a...
- Patent number 5,353,104
- Issue date Oct 4, 1994
- Canon Kabushiki Kaisha
- Junichi Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning blade for electrophotography
- Patent number 5,260,756
- Issue date Nov 9, 1993
- Canon Kabushiki Kaisha
- Noriyuki Yanai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing a cleaning blade with a lubricant surface
- Patent number 5,204,034
- Issue date Apr 20, 1993
- Canon Kabushiki Kaisha
- Hiroshi Sasame
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cleaning blade and apparatus employing the same
- Patent number 5,162,858
- Issue date Nov 10, 1992
- Canon Kabushiki Kaisha
- Takeo Shoji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making a cleaning blade coated with graphite fluoride
- Patent number 5,145,724
- Issue date Sep 8, 1992
- Canon Kabushiki Kaisha
- Noriyuki Yanai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Blade and method for preparation thereof
- Patent number 5,080,976
- Issue date Jan 14, 1992
- Canon Kabushiki Kaisha
- Noriyuki Yanai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for detecting abnormality of the spinal column
- Patent number 4,832,049
- Issue date May 23, 1989
- Canon Kabushiki Kaisha
- Machiko Matsushita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CLEANING BLADE AND CLEANING DEVICE
- Publication number 20160124376
- Publication date May 5, 2016
- Canon Kabushiki Kaisha
- Shingo Ito
- B08 - CLEANING
Information Patent Application
CLEANING BLADE, METHOD FOR MANUFACTURING CLEANING BLADE, PROCESS CA...
- Publication number 20140321880
- Publication date Oct 30, 2014
- Kenji Karashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING CLEANING BLADE
- Publication number 20140323667
- Publication date Oct 30, 2014
- Canon Kabushiki Kaisha
- Masahiro Watabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CLEANING BLADE, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC APPARATUS, A...
- Publication number 20140321895
- Publication date Oct 30, 2014
- Canon Kabushiki Kaisha
- Tomohiro Tanoue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Elastic blade, method of manufacturing the same, and developing device
- Publication number 20010041264
- Publication date Nov 15, 2001
- Kentaro Niwano
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Masahiro Watabe

Person

Patents Grantslast 30 patents

Cleaning blade and cleaning device

Cleaning blade, method for manufacturing cleaning blade, process ca...

Method for producing cleaning blade

Cleaning blade, process cartridge, electrophotographic apparatus, a...

Method of manufacturing a regulating blade featuring a curved suppo...

Molding method of thermosetting resin and mold with unnecessary gap...

Developer-regulating member, development device, process cartridge,...

Cleaning member for ink jet head and ink jet apparatus provided wit...

Developer amount regulating member, method of producing the same, a...

Toner-amount regulating elastic blade and developing device and app...

Developer amount restricting member and developing device

Developer regulating member with elastic layer supporting section h...

Elastic blade for control of developer feed, and development device...

Curved developer amount controlling member, developing apparatus, a...

Cleaning member used for an ink-jet recording apparatus and the ink...

Method of manufacturing a blade for regulating the thickness of a d...

Variable-angle optical device with optically transparent substance

Member comprising a polyurethane rubber composition containing an a...

Cleaning blade, process cartridge containing same and electrophotog...

Cleaning blade for electrophotography, cleaning device for electrop...

Defining member for defining thickness of one-component developer a...

Cleaning blade for electrophotography

Method of producing a cleaning blade with a lubricant surface

Cleaning blade and apparatus employing the same

Method of making a cleaning blade coated with graphite fluoride

Blade and method for preparation thereof

Apparatus for detecting abnormality of the spinal column

Patents Applicationslast 30 patents

CLEANING BLADE AND CLEANING DEVICE

CLEANING BLADE, METHOD FOR MANUFACTURING CLEANING BLADE, PROCESS CA...

METHOD FOR PRODUCING CLEANING BLADE

CLEANING BLADE, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC APPARATUS, A...

Elastic blade, method of manufacturing the same, and developing device