Kazuhiko OMATA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Financial products trading system and financial products trading co...
- Patent number 10,540,717
- Issue date Jan 21, 2020
- Hitachi, Ltd.
- Yuki Hidaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Redundant system and redundant system management method
- Patent number 10,055,004
- Issue date Aug 21, 2018
- Hitachi, Ltd.
- Kazuhiko Omata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Toner supply container and electrophotographic image forming apparatus
- Patent number 7,386,250
- Issue date Jun 10, 2008
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container
- Patent number 7,190,925
- Issue date Mar 13, 2007
- Canon Kabushiki Kaisha
- Tetsuo Isomura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Toner supply container detachably mounted to an image forming appar...
- Patent number 6,978,101
- Issue date Dec 20, 2005
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply container and electrophotographic image forming apparatus
- Patent number 6,968,139
- Issue date Nov 22, 2005
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container with a plurality of feeding projections
- Patent number 6,963,713
- Issue date Nov 8, 2005
- Canon Kabushiki Kaisha
- Tetsuo Isomura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Toner supply container and process cartridge
- Patent number 6,909,865
- Issue date Jun 21, 2005
- Canon Kabushiki Kaisha
- Toshiaki Nagashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply container detachably mountable to a main assembly of a...
- Patent number RE38737
- Issue date May 24, 2005
- Canon Kabushiki Kaisha
- Yutaka Ban
- 399 - Electrophotography
Information Patent Grant
Toner supply container and electrophotographic image forming apparatus
- Patent number 6,853,828
- Issue date Feb 8, 2005
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply container and electrophotographic image forming apparatus
- Patent number 6,792,228
- Issue date Sep 14, 2004
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply container and electrophotographic image forming apparatus
- Patent number 6,594,458
- Issue date Jul 15, 2003
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply container and electrophotographic image forming apparatus
- Patent number 6,591,078
- Issue date Jul 8, 2003
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner container and toner replenishing mechanism
- Patent number 6,314,261
- Issue date Nov 6, 2001
- Canon Kabushiki Kaisha
- Kazuhiko Omata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply container and electrophotographic image forming apparatus
- Patent number 6,266,505
- Issue date Jul 24, 2001
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer cartridge featuring a stirring member with free stirring...
- Patent number 6,131,008
- Issue date Oct 10, 2000
- Canon Kabushiki Kaisha
- Akihito Kanamori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supply container detachably mountable to a main assembly of a...
- Patent number 6,128,453
- Issue date Oct 3, 2000
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer cartridge featuring a developer replenishment hole and re...
- Patent number 5,870,652
- Issue date Feb 9, 1999
- Canon Kabushiki Kaisha
- Akihito Kanamori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing toner
- Patent number 5,856,056
- Issue date Jan 5, 1999
- Canon Kabushiki Kaisha
- Kazuhiko Omata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pneumatic impact pulverizer, fine powder production apparatus, and...
- Patent number 5,839,670
- Issue date Nov 24, 1998
- Canon Kabushiki Kaisha
- Kazuhiko Omata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Developer container with low shutter opening/closing resistance
- Patent number 5,649,270
- Issue date Jul 15, 1997
- Canon Kabushiki Kaisha
- Kazuhiko Omata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer cartridge and developing apparatus
- Patent number 5,579,101
- Issue date Nov 26, 1996
- Canon Kabushiki Kaisha
- Kazuhiko Omata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pneumatic impact pulverizer system
- Patent number 5,577,670
- Issue date Nov 26, 1996
- Canon Kabushiki Kaisha
- Kazuhiko Omata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pneumatic pulverizer and process for producing toner
- Patent number 5,358,183
- Issue date Oct 25, 1994
- Canon Kabushiki Kaisha
- Hitoshi Kanda
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
FINANCIAL PRODUCTS TRADING SYSTEM AND FINANCIAL PRODUCTS TRADING CO...
- Publication number 20170124648
- Publication date May 4, 2017
- Hitachi, Ltd
- YUKI HIDAKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUNDANT SYSTEM AND REDUNDANT SYSTEM MANAGEMENT METHOD
- Publication number 20160349830
- Publication date Dec 1, 2016
- Hitachi, Ltd
- Kazuhiko OMATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Toner supply container and electrophotographic image forming apparatus
- Publication number 20070258735
- Publication date Nov 8, 2007
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developer supply container
- Publication number 20050025529
- Publication date Feb 3, 2005
- Canon Kabushiki Kaisha
- Tetsuo Isomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supply container and electrophotographic image forming apparatus
- Publication number 20040228649
- Publication date Nov 18, 2004
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developer supply container
- Publication number 20040052553
- Publication date Mar 18, 2004
- Canon Kabushiki Kaisha
- Tetsuo Isomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supply container and electrophotographic image forming apparatus
- Publication number 20030161653
- Publication date Aug 28, 2003
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supply container and electrophotographic image forming apparatus
- Publication number 20030118365
- Publication date Jun 26, 2003
- Canon Kabushiki Kaisha
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supply container and electrophotographic image forming apparatus
- Publication number 20020127032
- Publication date Sep 12, 2002
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supply container and process cartridge
- Publication number 20020106214
- Publication date Aug 8, 2002
- Canon Kabushiki Kaisha
- Toshiaki Nagashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supply container and electrophotographic image forming apparatus
- Publication number 20010048826
- Publication date Dec 6, 2001
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supply container and electrophotographic image forming apparatus
- Publication number 20010038762
- Publication date Nov 8, 2001
- Yutaka Ban
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kazuhiko OMATA

Person

Patents Grantslast 30 patents

Financial products trading system and financial products trading co...

Redundant system and redundant system management method

Toner supply container and electrophotographic image forming apparatus

Developer supply container

Toner supply container detachably mounted to an image forming appar...

Toner supply container and electrophotographic image forming apparatus

Developer supply container with a plurality of feeding projections

Toner supply container and process cartridge

Toner supply container detachably mountable to a main assembly of a...

Toner supply container and electrophotographic image forming apparatus

Toner supply container and electrophotographic image forming apparatus

Toner supply container and electrophotographic image forming apparatus

Toner supply container and electrophotographic image forming apparatus

Toner container and toner replenishing mechanism

Toner supply container and electrophotographic image forming apparatus

Developer cartridge featuring a stirring member with free stirring...

Toner supply container detachably mountable to a main assembly of a...

Developer cartridge featuring a developer replenishment hole and re...

Process for producing toner

Pneumatic impact pulverizer, fine powder production apparatus, and...

Developer container with low shutter opening/closing resistance

Developer cartridge and developing apparatus

Pneumatic impact pulverizer system

Pneumatic pulverizer and process for producing toner

Patents Applicationslast 30 patents

FINANCIAL PRODUCTS TRADING SYSTEM AND FINANCIAL PRODUCTS TRADING CO...

REDUNDANT SYSTEM AND REDUNDANT SYSTEM MANAGEMENT METHOD

Toner supply container and electrophotographic image forming apparatus

Developer supply container

Toner supply container and electrophotographic image forming apparatus

Developer supply container

Toner supply container and electrophotographic image forming apparatus

Toner supply container and electrophotographic image forming apparatus

Toner supply container and electrophotographic image forming apparatus

Toner supply container and process cartridge

Toner supply container and electrophotographic image forming apparatus

Toner supply container and electrophotographic image forming apparatus