Hiroaki Matsuda

Person

Numazu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming process and image forming apparatus
- Patent number 7,378,213
- Issue date May 27, 2008
- Ricoh Company, Ltd.
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for developer for developing electrostatic latent image, im...
- Patent number 7,179,577
- Issue date Feb 20, 2007
- Ricoh Company, Ltd.
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for developer for developing electrostatic latent image, im...
- Patent number 7,166,404
- Issue date Jan 23, 2007
- Ricoh Company, Ltd.
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and image forming apparatus using the toner
- Patent number 7,033,718
- Issue date Apr 25, 2006
- Ricoh Company, Limited
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic image formation method
- Patent number 7,029,816
- Issue date Apr 18, 2006
- Ricoh Company, Ltd.
- Fumihiro Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method for manufacturing the toner, and image forming method...
- Patent number 6,911,289
- Issue date Jun 28, 2005
- Ricoh Company Limited
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus using a dry two-component developer for d...
- Patent number 6,902,858
- Issue date Jun 7, 2005
- Ricoh Company, Ltd.
- Satoshi Mochizuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming electrophotographic image and electrographic device
- Patent number 6,902,857
- Issue date Jun 7, 2005
- Ricoh Company, Ltd.
- Shinichiro Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for two-component developer, image forming method and device...
- Patent number 6,887,636
- Issue date May 3, 2005
- Ricoh Company, Ltd.
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method of developing an electrostatic l...
- Patent number 6,856,781
- Issue date Feb 15, 2005
- Ricoh Company, Ltd.
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method for manufacturing the toner, and image forming method...
- Patent number 6,811,944
- Issue date Nov 2, 2004
- Ricoh Company Limited
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method for manufacturing the toner, and image forming method...
- Patent number 6,813,461
- Issue date Nov 2, 2004
- Ricoh Company Limited
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer, image forming apparatus, and image forming...
- Patent number 6,790,575
- Issue date Sep 14, 2004
- Ricoh Company, Ltd.
- Fumihiro Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus using a dry two-component developer for d...
- Patent number 6,757,507
- Issue date Jun 29, 2004
- Ricoh Company, Ltd.
- Satoshi Mochizuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming toner, and image forming method and image forming app...
- Patent number 6,699,632
- Issue date Mar 2, 2004
- Ricoh Company Limited
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for two-component developer for developing latent electrost...
- Patent number 6,670,088
- Issue date Dec 30, 2003
- Ricoh Company, Ltd.
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and apparatus
- Patent number 6,667,141
- Issue date Dec 23, 2003
- Ricoh Company, Ltd.
- Yasuaki Iwamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and two-component developer, container therefor, and image fo...
- Patent number 6,656,654
- Issue date Dec 2, 2003
- Ricoh Company, Ltd.
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer, and image forming apparatus and image form...
- Patent number 6,593,048
- Issue date Jul 15, 2003
- Ricoh Company, Ltd.
- Fumihiro Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer, container filled with the two-component de...
- Patent number 6,544,704
- Issue date Apr 8, 2003
- Ricoh Company, Ltd.
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
ELECTROPHOTOGRAPHIC IMAGE FORMATION METHOD, CARRIER FOR TWO-COMPONE...
- Patent number 6,534,232
- Issue date Mar 18, 2003
- Ricoh Company, Ltd.
- Hiroaki Matsuda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Two-component developer, container filled with the two-component de...
- Patent number 6,468,706
- Issue date Oct 22, 2002
- Ricoh Company, Ltd.
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic toner and electrophotographic image forming met...
- Patent number 6,335,137
- Issue date Jan 1, 2002
- Ricoh Company Limited
- Masanori Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer
- Patent number 6,228,550
- Issue date May 8, 2001
- Ricoh Company, Ltd.
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer for developing latent electrostatic images
- Patent number 5,403,690
- Issue date Apr 4, 1995
- Ricoh Company, Ltd.
- Shinichi Kuramoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Carrier for developer for developing electrostatic latent image, im...
- Publication number 20060073405
- Publication date Apr 6, 2006
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrographic image formation method
- Publication number 20040224247
- Publication date Nov 11, 2004
- Fumihiro Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image formation apparatus using a dry two-component developer for d...
- Publication number 20040179861
- Publication date Sep 16, 2004
- Satoshi Mochizuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method for manufacturing the toner, and image forming method...
- Publication number 20040166429
- Publication date Aug 26, 2004
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method for manufacturing the toner, and image forming method...
- Publication number 20040166428
- Publication date Aug 26, 2004
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming process and image forming apparatus
- Publication number 20040137356
- Publication date Jul 15, 2004
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and image forming apparatus using the toner
- Publication number 20040106057
- Publication date Jun 3, 2004
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for forming electrophotographic image and electrographic device
- Publication number 20030138718
- Publication date Jul 24, 2003
- Shinichiro Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner for two-component developer, image forming method and device...
- Publication number 20030104297
- Publication date Jun 5, 2003
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image formation apparatus using a dry two-component developer for d...
- Publication number 20020181971
- Publication date Dec 5, 2002
- Satoshi Mochizuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier for developer for developing electrostatic latent image, im...
- Publication number 20020177060
- Publication date Nov 28, 2002
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus using two-component toner
- Publication number 20020159797
- Publication date Oct 31, 2002
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method and apparatus
- Publication number 20020155368
- Publication date Oct 24, 2002
- Yasuaki Iwamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming toner, and image forming method and image forming app...
- Publication number 20020102486
- Publication date Aug 1, 2002
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Two-component developer, and image forming apparatus and image form...
- Publication number 20020090562
- Publication date Jul 11, 2002
- Fumihiro Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, method for manufacturing the toner, and image forming method...
- Publication number 20020081513
- Publication date Jun 27, 2002
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic image formation method
- Publication number 20020039698
- Publication date Apr 4, 2002
- Ricoh Company, Ltd.
- Fumihiro Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Two-component developer, container filled with the two-component de...
- Publication number 20020006567
- Publication date Jan 17, 2002
- RICOH COMPANY, LIMITED
- Hiroaki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and two-component developer, container therefor, and image fo...
- Publication number 20020001766
- Publication date Jan 3, 2002
- RICOH COMPANY, LTD.
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroaki Matsuda

Person

Patents Grantslast 30 patents

Image forming process and image forming apparatus

Carrier for developer for developing electrostatic latent image, im...

Carrier for developer for developing electrostatic latent image, im...

Toner and image forming apparatus using the toner

Electrographic image formation method

Toner, method for manufacturing the toner, and image forming method...

Image formation apparatus using a dry two-component developer for d...

Method for forming electrophotographic image and electrographic device

Toner for two-component developer, image forming method and device...

Image forming apparatus and method of developing an electrostatic l...

Toner, method for manufacturing the toner, and image forming method...

Toner, method for manufacturing the toner, and image forming method...

Two-component developer, image forming apparatus, and image forming...

Image formation apparatus using a dry two-component developer for d...

Image forming toner, and image forming method and image forming app...

Carrier for two-component developer for developing latent electrost...

Image forming method and apparatus

Toner and two-component developer, container therefor, and image fo...

Two-component developer, and image forming apparatus and image form...

Two-component developer, container filled with the two-component de...

ELECTROPHOTOGRAPHIC IMAGE FORMATION METHOD, CARRIER FOR TWO-COMPONE...

Two-component developer, container filled with the two-component de...

Electrophotographic toner and electrophotographic image forming met...

Two-component developer

Developer for developing latent electrostatic images

Patents Applicationslast 30 patents

Carrier for developer for developing electrostatic latent image, im...

Electrographic image formation method

Image formation apparatus using a dry two-component developer for d...

Toner, method for manufacturing the toner, and image forming method...

Toner, method for manufacturing the toner, and image forming method...

Image forming process and image forming apparatus

Toner and image forming apparatus using the toner

Method for forming electrophotographic image and electrographic device

Toner for two-component developer, image forming method and device...

Image formation apparatus using a dry two-component developer for d...

Carrier for developer for developing electrostatic latent image, im...

Image forming apparatus using two-component toner

Image forming method and apparatus

Image forming toner, and image forming method and image forming app...

Two-component developer, and image forming apparatus and image form...

Toner, method for manufacturing the toner, and image forming method...

Electrophotographic image formation method

Two-component developer, container filled with the two-component de...

Toner and two-component developer, container therefor, and image fo...