Naoyuki Okamoto

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sintered body for varistor, multilayer substrate using same, and pr...
- Patent number 9,741,477
- Issue date Aug 22, 2017
- Hitachi Metals, Ltd.
- Naoyuki Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image forming apparatus, switchable to a quiet mode
- Patent number 9,523,952
- Issue date Dec 20, 2016
- Ricoh Company, Ltd.
- Jun Yasuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet transfer apparatus and image forming apparatus
- Patent number 9,207,617
- Issue date Dec 8, 2015
- Ricoh Company, Ltd.
- Naoyuki Okamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device, and image forming apparatus including same
- Patent number 8,944,708
- Issue date Feb 3, 2015
- Ricoh Company, Ltd.
- Hiroyuki Watase
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Consumables storage container, image forming apparatus, process car...
- Patent number 8,588,625
- Issue date Nov 19, 2013
- Ricoh Company, Ltd.
- Naoyuki Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single crystal scintillator material, method for producing same, ra...
- Patent number 8,455,833
- Issue date Jun 4, 2013
- Hitachi Metals, Ltd.
- Hiroyuki Okuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Single crystal scintillator material and method for producing the same
- Patent number 8,013,306
- Issue date Sep 6, 2011
- Hitachi Metals, Ltd.
- Hiroyuki Okuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sheet conveying apparatus, image scanning apparatus, and image form...
- Patent number 7,992,858
- Issue date Aug 9, 2011
- Ricoh Company, Ltd.
- Yasuhiro Sagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying path switching device used in image forming apparat...
- Patent number 7,708,276
- Issue date May 4, 2010
- Ricoh Company, Ltd.
- Naoyuki Okamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying apparatus, image reading apparatus, and image formi...
- Patent number 7,621,519
- Issue date Nov 24, 2009
- Ricoh Company, Limited
- Yasuhiro Sagawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Wafer for magnetic head and magnetic head
- Patent number 6,329,087
- Issue date Dec 11, 2001
- Sumitomo Special Metals Co., Ltd.
- Naoyuki Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head thin film magnetic head substrate and metho...
- Patent number 6,277,506
- Issue date Aug 21, 2001
- Sumitomo Special Metals Co., Ltd.
- Naoyuki Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of cutting a ceramic base plate
- Patent number 6,176,762
- Issue date Jan 23, 2001
- Sumitomo Special Metals Co., Ltd.
- Kazutoyo Shimizu
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Ceramics dress substrate and method of using the dress substrate
- Patent number 6,176,769
- Issue date Jan 23, 2001
- Narumi China Corporation
- Masato Suzuki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Substrate material for a magnetic head
- Patent number 5,914,285
- Issue date Jun 22, 1999
- Nippon Tungsten Co., Ltd.
- Toyoshige Sasaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Beam scanning system
- Patent number 5,898,514
- Issue date Apr 27, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Naoyuki Okamoto
- G02 - OPTICS
Information Patent Grant
Laser beam scanning device and method including light intensity adj...
- Patent number 5,859,659
- Issue date Jan 12, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yoshiyuki Araki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
SOLID ELECTROLYTE FOR ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY...
- Publication number 20180277890
- Publication date Sep 27, 2018
- Hitachi Metals, Ltd.
- Itaru UEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINTERED BODY FOR VARISTOR, MULTILAYER SUBSTRATE USING SAME, AND PR...
- Publication number 20160379738
- Publication date Dec 29, 2016
- Hitachi Metals, Ltd.
- Naoyuki OKAMOTO
- B32 - LAYERED PRODUCTS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150234333
- Publication date Aug 20, 2015
- RICOH COMPANY, LTD.
- Jun YASUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Consumables storage container, image forming apparatus, process car...
- Publication number 20110211849
- Publication date Sep 1, 2011
- RICOH COMPANY, LTD.
- Naoyuki Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SINGLE CRYSTAL SCINTILLATOR MATERIAL, METHOD FOR PRODUCING SAME, R...
- Publication number 20110176657
- Publication date Jul 21, 2011
- Hitachi Metals, Ltd
- Hiroyuki Okuda
- C30 - CRYSTAL GROWTH
Information Patent Application
SINGLE CRYSTAL SCINTILLATOR MATERIAL AND METHOD FOR PRODUCING THE SAME
- Publication number 20100207029
- Publication date Aug 19, 2010
- Hitachi Metals, Ltd
- Hiroyuki Okuda
- C30 - CRYSTAL GROWTH
Information Patent Application
Sheet transfer apparatus and image forming apparatus
- Publication number 20090185846
- Publication date Jul 23, 2009
- Ricoh Company, Ltd.
- Naoyuki Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet conveying device, and image forming apparatus including same
- Publication number 20080038039
- Publication date Feb 14, 2008
- Ricoh Company, Ltd.
- Hiroyuki Watase
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Sheet conveying path switching device used in image forming apparat...
- Publication number 20080001350
- Publication date Jan 3, 2008
- Naoyuki Okamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet conveying apparatus, image scanning apparatus, and image form...
- Publication number 20070246879
- Publication date Oct 25, 2007
- Yasuhiro Sagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet conveying apparatus, image reading apparatus, and image formi...
- Publication number 20070057444
- Publication date Mar 15, 2007
- Yasuhiro Sagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet-feeding auxiliary device, image forming device, and image rea...
- Publication number 20070052164
- Publication date Mar 8, 2007
- Hiroyuki Watase
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Naoyuki Okamoto

Person

Patents Grantslast 30 patents

Sintered body for varistor, multilayer substrate using same, and pr...

Image forming apparatus, switchable to a quiet mode

Sheet transfer apparatus and image forming apparatus

Sheet conveying device, and image forming apparatus including same

Consumables storage container, image forming apparatus, process car...

Single crystal scintillator material, method for producing same, ra...

Single crystal scintillator material and method for producing the same

Sheet conveying apparatus, image scanning apparatus, and image form...

Sheet conveying path switching device used in image forming apparat...

Sheet conveying apparatus, image reading apparatus, and image formi...

Wafer for magnetic head and magnetic head

Thin film magnetic head thin film magnetic head substrate and metho...

Method of cutting a ceramic base plate

Ceramics dress substrate and method of using the dress substrate

Substrate material for a magnetic head

Beam scanning system

Laser beam scanning device and method including light intensity adj...

Patents Applicationslast 30 patents

SOLID ELECTROLYTE FOR ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY...

SINTERED BODY FOR VARISTOR, MULTILAYER SUBSTRATE USING SAME, AND PR...

IMAGE FORMING APPARATUS

Consumables storage container, image forming apparatus, process car...

SINGLE CRYSTAL SCINTILLATOR MATERIAL, METHOD FOR PRODUCING SAME, R...

SINGLE CRYSTAL SCINTILLATOR MATERIAL AND METHOD FOR PRODUCING THE SAME

Sheet transfer apparatus and image forming apparatus

Sheet conveying device, and image forming apparatus including same

Sheet conveying path switching device used in image forming apparat...

Sheet conveying apparatus, image scanning apparatus, and image form...

Sheet conveying apparatus, image reading apparatus, and image formi...

Sheet-feeding auxiliary device, image forming device, and image rea...