Yohichiro Miyaguchi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing apparatus, developing method, image forming apparatus, i...
- Patent number 7,200,352
- Issue date Apr 3, 2007
- Ricoh Company, Ltd.
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device using electrostatic transport member
- Patent number 7,123,864
- Issue date Oct 17, 2006
- Ricoh Company, Ltd.
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Classifier, developer, and image forming apparatus
- Patent number 7,062,204
- Issue date Jun 13, 2006
- Ricoh Company, Ltd.
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, developing method, image forming apparatus, i...
- Patent number 7,024,142
- Issue date Apr 4, 2006
- Ricoh Company, Ltd.
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic transportation device, development device and image f...
- Patent number 6,947,691
- Issue date Sep 20, 2005
- Ricoh Company, Ltd.
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Classifier, developer, and image forming apparatus
- Patent number 6,941,098
- Issue date Sep 6, 2005
- Ricoh Company, Ltd.
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, developing method, image forming apparatus, i...
- Patent number 6,901,231
- Issue date May 31, 2005
- Ricoh Company, Ltd.
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic transportation device, development device and image f...
- Patent number 6,708,014
- Issue date Mar 16, 2004
- Ricoh Company, Ltd.
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic ink-jet head and method of production of the same
- Patent number 6,367,914
- Issue date Apr 9, 2002
- Ricoh Company, Ltd.
- Kouichi Ohtaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Developing apparatus, developing method, image forming apparatus, i...
- Publication number 20060120765
- Publication date Jun 8, 2006
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing apparatus, developing method, image forming apparatus, i...
- Publication number 20050175377
- Publication date Aug 11, 2005
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Classifier, developer, and image forming apparatus
- Publication number 20050152717
- Publication date Jul 14, 2005
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device using electrostatic transport member
- Publication number 20040240907
- Publication date Dec 2, 2004
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrostatic transportation device, development device and image f...
- Publication number 20040156655
- Publication date Aug 12, 2004
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Classifier, developer, and image forming apparatus
- Publication number 20030210928
- Publication date Nov 13, 2003
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Tree-structured diagram output method and program
- Publication number 20030128243
- Publication date Jul 10, 2003
- Hiroyuki Okamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electrostatic transportation device, development device and image f...
- Publication number 20020131795
- Publication date Sep 19, 2002
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yohichiro Miyaguchi

Person

Patents Grantslast 30 patents

Developing apparatus, developing method, image forming apparatus, i...

Developing device using electrostatic transport member

Classifier, developer, and image forming apparatus

Developing apparatus, developing method, image forming apparatus, i...

Electrostatic transportation device, development device and image f...

Classifier, developer, and image forming apparatus

Developing apparatus, developing method, image forming apparatus, i...

Electrostatic transportation device, development device and image f...

Electrostatic ink-jet head and method of production of the same

Patents Applicationslast 30 patents

Developing apparatus, developing method, image forming apparatus, i...

Developing apparatus, developing method, image forming apparatus, i...

Classifier, developer, and image forming apparatus

Developing device using electrostatic transport member

Electrostatic transportation device, development device and image f...

Classifier, developer, and image forming apparatus

Tree-structured diagram output method and program

Electrostatic transportation device, development device and image f...