Koichi TORIYAMA

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus provi...
- Patent number 9,507,282
- Issue date Nov 29, 2016
- Sharp Kabushiki Kaisha
- Akiko Kihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus inclu...
- Patent number 9,316,933
- Issue date Apr 19, 2016
- Sharp Kabushiki Kaisha
- Kotaro Fukushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image formation device compri...
- Patent number 8,568,946
- Issue date Oct 29, 2013
- Sharp Kabushiki Kaisha
- Satoshi Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, method of producing the same an...
- Patent number 8,367,287
- Issue date Feb 5, 2013
- Sharp Kabushiki Kaisha
- Hiroshi Sugimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus provi...
- Patent number 8,338,065
- Issue date Dec 25, 2012
- Sharp Kabushiki Kaisha
- Satoshi Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a photoconductor containing titanylp...
- Patent number 8,340,551
- Issue date Dec 25, 2012
- Sharp Kabushiki Kaisha
- Takayuki Yamanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single-layer electrophotographic photoreceptor and image forming ap...
- Patent number 8,227,157
- Issue date Jul 24, 2012
- Sharp Kabushiki Kaisha
- Koichi Toriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus equipped with an electrographic photorecept...
- Patent number 7,693,453
- Issue date Apr 6, 2010
- Sharp Kabushiki Kaisha
- Mikio Kakui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus provi...
- Patent number 7,429,439
- Issue date Sep 30, 2008
- Sharp Kabushiki Kaisha
- Koichi Toriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus provi...
- Patent number 7,387,862
- Issue date Jun 17, 2008
- Sharp Kabushiki Kaisha
- Koichi Toriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor
- Patent number 7,074,531
- Issue date Jul 11, 2006
- Sharp Kabushiki Kaisha
- Kotaro Fukushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
VIBRATION INSULATING MEMBER FITTING METHOD, VIBRATION INSULATING ME...
- Patent number 6,889,020
- Issue date May 3, 2005
- Sharp Kabushiki Kaisha
- Koichi Toriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive body with hollow base and filler...
- Patent number 6,775,497
- Issue date Aug 10, 2004
- Sharp Kabushiki Kaisha
- Hiroshi Sugimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film defect inspection method for a film formed on a substrate
- Patent number 6,717,677
- Issue date Apr 6, 2004
- Sharp Kabushiki Kaisha
- Sayaka Fujita
- G01 - MEASURING TESTING
Information Patent Grant
Coating fluid for electric charge generating layer, organic electro...
- Patent number 6,472,114
- Issue date Oct 29, 2002
- Sharp Kabushiki Kaisha
- Tatsuhiro Morita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS PROVI...
- Publication number 20150346615
- Publication date Dec 3, 2015
- Sharp Kabushiki Kaisha
- Akiko KIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS INCLU...
- Publication number 20150017580
- Publication date Jan 15, 2015
- Kotaro FUKUSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMATION DEVISE COMPRI...
- Publication number 20120003577
- Publication date Jan 5, 2012
- Satoshi Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND IMAGE FORMING APPARATUS INCL...
- Publication number 20110136050
- Publication date Jun 9, 2011
- Kanako HIRATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND IMAGE FORMING APPARATUS USIN...
- Publication number 20110104600
- Publication date May 5, 2011
- Takahiro Kurauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS PROVI...
- Publication number 20110085823
- Publication date Apr 14, 2011
- Satoshi Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100303500
- Publication date Dec 2, 2010
- Takayuki YAMANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING AP...
- Publication number 20100014889
- Publication date Jan 21, 2010
- Koichi TORIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor
- Publication number 20080124641
- Publication date May 29, 2008
- Sharp Kabushiki Kaisha
- Koichi TORIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoconductor, method of producing the same an...
- Publication number 20070160921
- Publication date Jul 12, 2007
- Sharp Kabushiki Kaisha
- Hiroshi Sugimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming device
- Publication number 20060210311
- Publication date Sep 21, 2006
- Mikio Kakui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor and image forming apparatus provi...
- Publication number 20050266327
- Publication date Dec 1, 2005
- Sharp Kabushiki Kaisha
- Koichi Toriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor and image forming apparatus provi...
- Publication number 20050164107
- Publication date Jul 28, 2005
- Sharp Kabushiki Kaisha
- Koichi Toriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor
- Publication number 20040142258
- Publication date Jul 22, 2004
- Sharp Kabushiki Kaisha
- Kotaro Fukushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Vibration insulating member fitting method, vibration insulating me...
- Publication number 20030231900
- Publication date Dec 18, 2003
- Koichi Toriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photosensitive body, electrophotographic proces...
- Publication number 20030198483
- Publication date Oct 23, 2003
- Hiroshi Sugimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor and electrophotographic apparatus...
- Publication number 20030073014
- Publication date Apr 17, 2003
- Sayaka Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Film defect inspection method for a film formed on a substrate
- Publication number 20030035110
- Publication date Feb 20, 2003
- Sharp Kabushiki Kaisha
- Sayaka Fujita
- G01 - MEASURING TESTING
Information Patent Application
Coating fluid for electric charge generating layer, organic electro...
- Publication number 20020051921
- Publication date May 2, 2002
- Tatsuhiro Morita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Koichi TORIYAMA

Person

Patents Grantslast 30 patents

Electrophotographic photoreceptor and image forming apparatus provi...

Electrophotographic photoreceptor and image forming apparatus inclu...

Electrophotographic photoreceptor and image formation device compri...

Electrophotographic photoconductor, method of producing the same an...

Electrophotographic photoreceptor and image forming apparatus provi...

Image forming apparatus having a photoconductor containing titanylp...

Single-layer electrophotographic photoreceptor and image forming ap...

Image forming apparatus equipped with an electrographic photorecept...

Electrophotographic photoreceptor and image forming apparatus provi...

Electrophotographic photoreceptor and image forming apparatus provi...

Electrophotographic photoreceptor

VIBRATION INSULATING MEMBER FITTING METHOD, VIBRATION INSULATING ME...

Electrophotographic photosensitive body with hollow base and filler...

Film defect inspection method for a film formed on a substrate

Coating fluid for electric charge generating layer, organic electro...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS PROVI...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS INCLU...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMATION DEVISE COMPRI...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND IMAGE FORMING APPARATUS INCL...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND IMAGE FORMING APPARATUS USIN...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING APPARATUS PROVI...

IMAGE FORMING APPARATUS

SINGLE-LAYER ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING AP...

Electrophotographic photoreceptor

Electrophotographic photoconductor, method of producing the same an...

Image forming device

Electrophotographic photoreceptor and image forming apparatus provi...

Electrophotographic photoreceptor and image forming apparatus provi...

Electrophotographic photoreceptor

Vibration insulating member fitting method, vibration insulating me...

Electrophotographic photosensitive body, electrophotographic proces...

Electrophotographic photoreceptor and electrophotographic apparatus...

Film defect inspection method for a film formed on a substrate

Coating fluid for electric charge generating layer, organic electro...