Hiroshi Tamura

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor, and image forming method and app...
- Patent number 8,669,030
- Issue date Mar 11, 2014
- Ricoh Company, Limited
- Yukio Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Acrylic ester compound and manufacturing intermediate thereof, meth...
- Patent number 8,623,577
- Issue date Jan 7, 2014
- Ricoh Company, Ltd.
- Tamotsu Horiuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Communication device driven by an on-demand driver installed in an...
- Patent number 8,553,257
- Issue date Oct 8, 2013
- Ricoh Company, Limited
- Hiroshi Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network apparatus, IPsec setting method therein, and computer-reada...
- Patent number 8,281,124
- Issue date Oct 2, 2012
- Ricoh Company, Ltd.
- Hiroshi Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image bearing member, process cartridge, image forming apparatus an...
- Patent number 8,148,038
- Issue date Apr 3, 2012
- Ricoh Company, Ltd.
- Yukio Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, and process cartridge and image...
- Patent number 8,119,317
- Issue date Feb 21, 2012
- Ricoh Company, Ltd.
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, electrophotographic process car...
- Patent number 8,084,170
- Issue date Dec 27, 2011
- Ricoh Company, Ltd.
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image bearing member, image forming apparatus and process cartridge
- Patent number 8,043,773
- Issue date Oct 25, 2011
- Ricoh Company, Limited
- Hiroshi Ikuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, process cartridge, and image fo...
- Patent number 8,043,777
- Issue date Oct 25, 2011
- Ricoh Company, Ltd.
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image bearing member, image forming method, and image forming appar...
- Patent number 7,914,959
- Issue date Mar 29, 2011
- Ricoh Company, Limited
- Yoshinori Inaba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Event notification device and event notification method
- Patent number 7,844,704
- Issue date Nov 30, 2010
- Ricoh Company, Ltd.
- Hiroshi Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Event notification device, event notification method, and computer...
- Patent number 7,737,826
- Issue date Jun 15, 2010
- Ricoh Company Ltd.
- Hiroshi Tamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image bearing member, and image forming apparatus and process cartr...
- Patent number 7,718,335
- Issue date May 18, 2010
- Ricoh Company Limited
- Yukio Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, and image forming method, image...
- Patent number 7,629,094
- Issue date Dec 8, 2009
- Ricoh Company, Ltd.
- Kazukiyo Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductor, manufacturing method thereof, image forming process...
- Patent number 7,629,103
- Issue date Dec 8, 2009
- Ricoh Company, Ltd.
- Hiroshi Ikuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Internet facsimile gateway device
- Patent number 7,602,517
- Issue date Oct 13, 2009
- Ricoh Company, Ltd.
- Hiroshi Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrophotographic photoreceptor, and image forming method, appara...
- Patent number 7,556,903
- Issue date Jul 7, 2009
- Ricoh Company Limited
- Yoshiki Yanagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, and image forming method, image...
- Patent number 7,507,509
- Issue date Mar 24, 2009
- Ricoh Company, Ltd.
- Kazukiyo Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor, and image forming method, appara...
- Patent number 7,473,504
- Issue date Jan 6, 2009
- Ricoh Company, Ltd.
- Yoshiki Yanagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image communications capable of effectivel...
- Patent number 7,421,473
- Issue date Sep 2, 2008
- Ricoh Company, Ltd.
- Hiroshi Tamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrophotographic photoconductor, and image formation method, ima...
- Patent number 7,416,823
- Issue date Aug 26, 2008
- Ricoh Company, Ltd.
- Yoshiki Yanagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, and image forming process, imag...
- Patent number 7,399,563
- Issue date Jul 15, 2008
- Ricoh Company, Ltd.
- Tetsuro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Latent electrostatic image bearing member, process cartridge, image...
- Patent number 7,390,600
- Issue date Jun 24, 2008
- Ricoh Company, Ltd.
- Naohiro Toda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electrophotographic photoconductor, and image forming process, imag...
- Patent number 7,361,438
- Issue date Apr 22, 2008
- Ricoh Company, Ltd.
- Tetsuro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor comprising a polycarbonate resin...
- Patent number 7,348,113
- Issue date Mar 25, 2008
- Ricoh Company, Ltd.
- Masayuki Shoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating liquid for an electrographic photoreceptor and a method of...
- Patent number 7,282,529
- Issue date Oct 16, 2007
- Ricoh Company Limited
- Nozomu Tamoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Internet facsimile gateway device
- Patent number 7,199,906
- Issue date Apr 3, 2007
- Ricoh Company, Ltd.
- Hiroshi Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrophotographic photoconductor, and image forming process, imag...
- Patent number 7,179,573
- Issue date Feb 20, 2007
- Ricoh Company, Ltd.
- Tetsuro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor, and image forming process, imag...
- Patent number 7,175,957
- Issue date Feb 13, 2007
- Ricoh Company, Ltd.
- Tetsuro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Network facsimile communication control method
- Patent number 6,961,137
- Issue date Nov 1, 2005
- Ricoh Company, Ltd.
- Hiroshi Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACRYLIC ESTER COMPOUND AND MANUFACTURING INTERMEDIATE THEREOF, METH...
- Publication number 20110287353
- Publication date Nov 24, 2011
- Tamotsu HORIUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IMAGE BEARING MEMBER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AN...
- Publication number 20090148180
- Publication date Jun 11, 2009
- Yukio Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, PROCESS CARTRIDGE, AND IMAGE FO...
- Publication number 20090067891
- Publication date Mar 12, 2009
- RICOH COMPANY, LTD.
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND PROCESS CARTRIDGE AND IMAGE...
- Publication number 20080311499
- Publication date Dec 18, 2008
- RICOH COMPANY, LTD.
- Hidetoshi KAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC PROCESS CAR...
- Publication number 20080227008
- Publication date Sep 18, 2008
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EVENT NOTIFICATION DEVICE AND EVENT NOTIFICATION METHOD
- Publication number 20080228915
- Publication date Sep 18, 2008
- RICOH COMPANY, LTD.
- Hiroshi TAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC PROCESS CAR...
- Publication number 20080199217
- Publication date Aug 21, 2008
- Takafumi IWAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE BEARING MEMBER, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20080153021
- Publication date Jun 26, 2008
- Hiroshi Ikuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming method and app...
- Publication number 20080138725
- Publication date Jun 12, 2008
- Yukio Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20080085459
- Publication date Apr 10, 2008
- Hidetoshi Kami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND IMAGE FORMING PROCESS, IMAG...
- Publication number 20080020305
- Publication date Jan 24, 2008
- Tetsuro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE BEARING MEMBER, AND IMAGE FORMING APPARATUS AND PROCESS CARTR...
- Publication number 20070196750
- Publication date Aug 23, 2007
- Yukio Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE BEARING MEMBER, IMAGE FORMING METHOD, AND IMAGE FORMING APPAR...
- Publication number 20070196749
- Publication date Aug 23, 2007
- Yoshinori Inaba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND IMAGE FORMING PROCESS, IMAG...
- Publication number 20070122724
- Publication date May 31, 2007
- Tetsuro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming method, image...
- Publication number 20060160003
- Publication date Jul 20, 2006
- Kazukiyo Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming method, image...
- Publication number 20060078809
- Publication date Apr 13, 2006
- Kazukiyo Nagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Latent electrostatic image bearing member, process cartridge, image...
- Publication number 20060051688
- Publication date Mar 9, 2006
- Naohiro Toda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoconductor, image forming process, image forming apparatus, and...
- Publication number 20050287452
- Publication date Dec 29, 2005
- Hiroshi Tamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoconductor, manufacturing method thereof, image forming process...
- Publication number 20050282075
- Publication date Dec 22, 2005
- Hiroshi Ikuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming method, appara...
- Publication number 20050266325
- Publication date Dec 1, 2005
- Yoshiki Yanagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming method, appara...
- Publication number 20050266328
- Publication date Dec 1, 2005
- Yoshiki Yanagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoconductor and image formation method, imag...
- Publication number 20050221210
- Publication date Oct 6, 2005
- Tetsuro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoconductor, and image formation method, ima...
- Publication number 20050158641
- Publication date Jul 21, 2005
- Yoshiki Yanagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Aromatic polycarbonate resin, electrophotographic photoconductor, d...
- Publication number 20050106483
- Publication date May 19, 2005
- Masayuki Shoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming method and app...
- Publication number 20050100804
- Publication date May 12, 2005
- Nozomu Tamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoconductor, and image forming process, imag...
- Publication number 20040253527
- Publication date Dec 16, 2004
- Tetsuro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoconductor, and image forming process, imag...
- Publication number 20040248024
- Publication date Dec 9, 2004
- Tetsuro Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming method and app...
- Publication number 20040197688
- Publication date Oct 7, 2004
- Nozomu Tamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, and image forming method and app...
- Publication number 20040126689
- Publication date Jul 1, 2004
- Nozomu Tamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photoreceptor, method for manufacturing the pho...
- Publication number 20040048178
- Publication date Mar 11, 2004
- Hiroshi Ikuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroshi Tamura

Person

Patents Grantslast 30 patents

Electrophotographic photoreceptor, and image forming method and app...

Acrylic ester compound and manufacturing intermediate thereof, meth...

Communication device driven by an on-demand driver installed in an...

Network apparatus, IPsec setting method therein, and computer-reada...

Image bearing member, process cartridge, image forming apparatus an...

Electrophotographic photoreceptor, and process cartridge and image...

Electrophotographic photoconductor, electrophotographic process car...

Image bearing member, image forming apparatus and process cartridge

Electrophotographic photoconductor, process cartridge, and image fo...

Image bearing member, image forming method, and image forming appar...

Event notification device and event notification method

Event notification device, event notification method, and computer...

Image bearing member, and image forming apparatus and process cartr...

Electrophotographic photoreceptor, and image forming method, image...

Photoconductor, manufacturing method thereof, image forming process...

Internet facsimile gateway device

Electrophotographic photoreceptor, and image forming method, appara...

Electrophotographic photoreceptor, and image forming method, image...

Electrophotographic photoreceptor, and image forming method, appara...

Method and apparatus for image communications capable of effectivel...

Electrophotographic photoconductor, and image formation method, ima...

Electrophotographic photoconductor, and image forming process, imag...

Latent electrostatic image bearing member, process cartridge, image...

Electrophotographic photoconductor, and image forming process, imag...

Electrophotographic photoconductor comprising a polycarbonate resin...

Coating liquid for an electrographic photoreceptor and a method of...

Internet facsimile gateway device

Electrophotographic photoconductor, and image forming process, imag...

Electrophotographic photoconductor, and image forming process, imag...

Network facsimile communication control method

Patents Applicationslast 30 patents

ACRYLIC ESTER COMPOUND AND MANUFACTURING INTERMEDIATE THEREOF, METH...

IMAGE BEARING MEMBER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AN...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, PROCESS CARTRIDGE, AND IMAGE FO...

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND PROCESS CARTRIDGE AND IMAGE...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC PROCESS CAR...

EVENT NOTIFICATION DEVICE AND EVENT NOTIFICATION METHOD

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC PROCESS CAR...

IMAGE BEARING MEMBER, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

Electrophotographic photoreceptor, and image forming method and app...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND ELECTROPHOTOGRAPHIC APPARATUS

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND IMAGE FORMING PROCESS, IMAG...

IMAGE BEARING MEMBER, AND IMAGE FORMING APPARATUS AND PROCESS CARTR...

IMAGE BEARING MEMBER, IMAGE FORMING METHOD, AND IMAGE FORMING APPAR...

ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND IMAGE FORMING PROCESS, IMAG...

Electrophotographic photoreceptor, and image forming method, image...

Electrophotographic photoreceptor, and image forming method, image...

Latent electrostatic image bearing member, process cartridge, image...

Photoconductor, image forming process, image forming apparatus, and...

Photoconductor, manufacturing method thereof, image forming process...

Electrophotographic photoreceptor, and image forming method, appara...

Electrophotographic photoreceptor, and image forming method, appara...

Electrophotographic photoconductor and image formation method, imag...

Electrophotographic photoconductor, and image formation method, ima...

Aromatic polycarbonate resin, electrophotographic photoconductor, d...

Electrophotographic photoreceptor, and image forming method and app...

Electrophotographic photoconductor, and image forming process, imag...

Electrophotographic photoconductor, and image forming process, imag...

Electrophotographic photoreceptor, and image forming method and app...

Electrophotographic photoreceptor, and image forming method and app...

Electrophotographic photoreceptor, method for manufacturing the pho...