Hidetaka Yahagi

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing an electrophotographic photoconductor and an el...
- Patent number 7,473,506
- Issue date Jan 6, 2009
- Fuji Electric Device Technology Co., Ltd.
- Hidetaka Yahagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of cleaning an aluminum drum substrate for an electrophotogr...
- Patent number 7,191,625
- Issue date Mar 20, 2007
- Fuji Electric Device Technology Co., Ltd.
- Hidetaka Yahagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Substrate for electrophotography photosensitive body, electrophotog...
- Patent number 6,723,480
- Issue date Apr 20, 2004
- Fuji Electric Imaging Device Co., Ltd.
- Hidetaka Yahagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive substrate for electrophotoconductor
- Patent number 6,224,987
- Issue date May 1, 2001
- Fuji Electric Co., Ltd.
- Hidetaka Yahagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Substrate for electrophotographic photoconductor and electrophotogr...
- Patent number 6,080,491
- Issue date Jun 27, 2000
- Fuji Electric Co., Ltd.
- Ikuo Takaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and method for producing same
- Patent number 6,037,089
- Issue date Mar 14, 2000
- Fuji Electric Co., Ltd.
- Hidetaka Yahagi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Method of producing an electrophotographic photoconductor and an el...
- Publication number 20070048641
- Publication date Mar 1, 2007
- Fuji Electric Device Technology Co., LTD.
- Hidetaka Yahagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of cleaning an aluminum drum substrate for an electrophotogr...
- Publication number 20060010950
- Publication date Jan 19, 2006
- Hidetaka Yahagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Substrate for electrophotography photosensitive body, electrophotog...
- Publication number 20030013030
- Publication date Jan 16, 2003
- Hidetaka Yahagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoconductor and electrophotographic apparatus
- Publication number 20020119383
- Publication date Aug 29, 2002
- Hidetaka Yahagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hidetaka Yahagi

Person

Patents Grantslast 30 patents

Method of producing an electrophotographic photoconductor and an el...

Method of cleaning an aluminum drum substrate for an electrophotogr...

Substrate for electrophotography photosensitive body, electrophotog...

Conductive substrate for electrophotoconductor

Substrate for electrophotographic photoconductor and electrophotogr...

Electrophotographic photoconductor and method for producing same

Patents Applicationslast 30 patents

Method of producing an electrophotographic photoconductor and an el...

Method of cleaning an aluminum drum substrate for an electrophotogr...

Substrate for electrophotography photosensitive body, electrophotog...

Electrophotographic photoconductor and electrophotographic apparatus