Keiichi Kuramoto

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solar cell module
- Patent number 9,634,167
- Issue date Apr 25, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yousuke Ishii
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical waveguide, optical transmitter and receiver module, and lam...
- Patent number 7,901,784
- Issue date Mar 8, 2011
- Sanyo Electric Co., LTD
- Keiichi Kuramoto
- G02 - OPTICS
Information Patent Grant
Laminated optical element
- Patent number 7,887,910
- Issue date Feb 15, 2011
- Sanyo Electric Co., LTD
- Keiichi Kuramoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Touch sensor, touch pad and input device
- Patent number 7,825,911
- Issue date Nov 2, 2010
- Sanyo Electric Co., Ltd.
- Takeshi Sano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical part for camera and method of fabricating the same
- Patent number 7,599,133
- Issue date Oct 6, 2009
- Sanyo Electric Co., LTD
- Masaya Nakai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Organic-inorganic composite forming material, organic-inorganic com...
- Patent number 7,582,358
- Issue date Sep 1, 2009
- Sanyo Electric Co., LTD
- Nobuhiko Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical waveguide
- Patent number 7,561,774
- Issue date Jul 14, 2009
- Sanyo Electric Co., LTD
- Keiichi Kuramoto
- G02 - OPTICS
Information Patent Grant
Optical element, optical system and methods of manufacturing the sa...
- Patent number 7,529,044
- Issue date May 5, 2009
- Sanyo Electric Co., Ltd.
- Mitsuaki Matsumoto
- G02 - OPTICS
Information Patent Grant
Optical waveguide and the method of fabricating the same
- Patent number 7,521,725
- Issue date Apr 21, 2009
- Sanyo Electric Co., LTD
- Youhei Nakagawa
- G02 - OPTICS
Information Patent Grant
Optical waveguide
- Patent number 7,483,616
- Issue date Jan 27, 2009
- Sanyo Electric Co., LTD
- Nobuhiko Hayashi
- G02 - OPTICS
Information Patent Grant
Organometallic polymer material
- Patent number 7,457,507
- Issue date Nov 25, 2008
- Sanyo Electric Co., Ltd.
- Keiichi Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organometallic polymer material and process for preparing the same
- Patent number 7,396,873
- Issue date Jul 8, 2008
- Sanyo Electric Co., LTD
- Keiichi Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical device and method for manufacturing the same
- Patent number 7,181,121
- Issue date Feb 20, 2007
- Sanyo Electric Co., LTD
- Keiichi Kuramoto
- G02 - OPTICS
Information Patent Grant
Organic-inorganic composite material and laminate, optical waveguid...
- Patent number 7,166,661
- Issue date Jan 23, 2007
- Sanyo Electric Co., Ltd.
- Keiichi Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production process for oxide magnetic material and oxide magnetic m...
- Patent number 7,163,667
- Issue date Jan 16, 2007
- Sanyo Electric Co., Ltd.
- Takashi Umemoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical branch device and optical coupler module
- Patent number 7,116,868
- Issue date Oct 3, 2006
- Sanyo Electric Co., LTD
- Nobuhiko Hayashi
- G02 - OPTICS
Information Patent Grant
Composite magnetic material and a method for producing the same
- Patent number 7,101,489
- Issue date Sep 5, 2006
- Sanyo Electric Co., Ltd.
- Takashi Umemoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gradient-index lens and composite optical element utilizing the same
- Patent number 7,054,070
- Issue date May 30, 2006
- Sanyo Electric Co., LTD
- Mitsuaki Matsumoto
- G02 - OPTICS
Information Patent Grant
Composite magnetic material and a method for producing the same
- Patent number 6,893,581
- Issue date May 17, 2005
- Sanyo Electric Co., Ltd.
- Takashi Umemoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing organic-inorganic composite material and organi...
- Patent number 6,723,770
- Issue date Apr 20, 2004
- Sanyo Electric Co., Ltd.
- Keiichi Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hard carbon film-coated substrate and method for fabricating the same
- Patent number 6,572,936
- Issue date Jun 3, 2003
- Sanyo Electric Co., LTD
- Yoichi Domoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hard carbon thin film and method of forming the same
- Patent number 6,528,115
- Issue date Mar 4, 2003
- Sanyo Electric Co., Ltd.
- Hitoshi Hirano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sliding member, inner and outer blades of an electric shaver and fi...
- Patent number 6,354,008
- Issue date Mar 12, 2002
- Sanyo Electric Co., Inc.
- Yoichi Domoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Member having sliding contact surface, compressor and rotary compre...
- Patent number 6,299,425
- Issue date Oct 9, 2001
- Sanyo Electric Co., LTD
- Hitoshi Hirano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Member having sliding contact surface, compressor and rotary compre...
- Patent number 6,071,103
- Issue date Jun 6, 2000
- Sanyo Electric Co., Ltd.
- Hitoshi Hirano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hard carbon thin film and method of forming the same
- Patent number 6,066,399
- Issue date May 23, 2000
- Sanyo Electric Co., Ltd.
- Hitoshi Hirano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hard carbon film-coated substrate and method for fabricating the same
- Patent number 6,022,622
- Issue date Feb 8, 2000
- Sanyo Electric Co., Ltd.
- Yoichi Domoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Thin film magnetic head including adhesion enhancing interlayers, a...
- Patent number 5,986,857
- Issue date Nov 16, 1999
- Sanyo Electric Co., Ltd.
- Hitoshi Hirano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface acoustic wave device
- Patent number 5,920,143
- Issue date Jul 6, 1999
- Sanyo Electric Co. Ltd.
- Hisaki Tarui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Thin-film magnetic head
- Patent number 5,901,021
- Issue date May 4, 1999
- Sanyo Electric Co., Ltd.
- Hitoshi Hirano
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SOLAR CELL MODULE
- Publication number 20150318422
- Publication date Nov 5, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Yousuke ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL MODULE FOR IN-VEHICLE USE
- Publication number 20140305485
- Publication date Oct 16, 2014
- Keiichi KURAMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOLAR CELL MODULE
- Publication number 20140209150
- Publication date Jul 31, 2014
- PANASONIC CORPORATION
- Shuji FUKUMOCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PURIFICATION UNIT AND DEODORIDING DEVICE
- Publication number 20130156649
- Publication date Jun 20, 2013
- Sanyo Electric Co., Ltd.
- Morio NAKATANI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SEMICONDUCTOR LASER APPARATUS AND OPTICAL APPARATUS
- Publication number 20120033695
- Publication date Feb 9, 2012
- SANYO ELECTRIC CO., LTD.
- Nobuhiko HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER APPARATUS AND OPTICAL APPARATUS
- Publication number 20120033696
- Publication date Feb 9, 2012
- SANYO ELECTRIC CO., LTD.
- Nobuhiko HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTO...
- Publication number 20110280266
- Publication date Nov 17, 2011
- SANYO ELECTRIC CO., LTD.
- Nobuhiko HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laminated optical element
- Publication number 20090046379
- Publication date Feb 19, 2009
- Keiichi Kuramoto
- G02 - OPTICS
Information Patent Application
ORGANOMETALLIC POLYMER MATERIAL
- Publication number 20080232762
- Publication date Sep 25, 2008
- Sanyo Electric Co., Ltd.
- Keiichi Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL POLYMER MATERIAL AND OPTICAL COMPONENT
- Publication number 20080233417
- Publication date Sep 25, 2008
- Sanyo Electric Co., Ltd.
- Keiichi Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL PART FOR CAMERA AND METHOD OF FABRICATING THE SAME
- Publication number 20080204898
- Publication date Aug 28, 2008
- Sanyo Electric Co., Ltd.
- Masaya NAKAI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ORGANIC-INORGANIC COMPOSITE FORMING MATERIAL, ORGANIC-INORGANIC COM...
- Publication number 20080161444
- Publication date Jul 3, 2008
- Sanyo Electric Co., Ltd.
- Nobuhiko HAYASHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Touch sensor, touch pad and input device
- Publication number 20080100587
- Publication date May 1, 2008
- Sanyo Electric Co., Ltd.
- Takeshi Sano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Curable organometallic composition, organometallic polymer material...
- Publication number 20070225466
- Publication date Sep 27, 2007
- Sanyo Electric Co., Ltd.
- Mitsuaki Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical waveguide
- Publication number 20070189690
- Publication date Aug 16, 2007
- Sanyo Electric Co., Ltd.
- Nobuhiko Hayashi
- G02 - OPTICS
Information Patent Application
Organic-inorganic composite forming material, organic-inorganic com...
- Publication number 20070149700
- Publication date Jun 28, 2007
- SANYO ELECTRONIC CO., LTD.
- Nobuhiko Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical material and optical element
- Publication number 20070078254
- Publication date Apr 5, 2007
- Sanyo Electric Co., Ltd.
- Mitsuaki Matsumoto
- G02 - OPTICS
Information Patent Application
Optical waveguide, optical transmitter and receiver module, and lam...
- Publication number 20060275615
- Publication date Dec 7, 2006
- Keiichi Kuramoto
- G02 - OPTICS
Information Patent Application
Optical element, optical system and methods of manufacturing the sa...
- Publication number 20060216112
- Publication date Sep 28, 2006
- Mitsuaki Matsumoto
- G02 - OPTICS
Information Patent Application
Optical branch device and optical coupler module
- Publication number 20060067622
- Publication date Mar 30, 2006
- SANYO ELECTRIC CO., LTD.
- Nobuhiko Hayashi
- G02 - OPTICS
Information Patent Application
Composite magnetic material and a method for producing the same
- Publication number 20050230656
- Publication date Oct 20, 2005
- Sanyo Electric Co., Ltd.
- Takashi Umemoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Optical waveguide
- Publication number 20050207723
- Publication date Sep 22, 2005
- SANYO ELECTRIC CO., LTD.
- Nobuhiko Hayashi
- G02 - OPTICS
Information Patent Application
Optical waveguide and the method of fabricating the same
- Publication number 20050205885
- Publication date Sep 22, 2005
- SANYO ELECTRIC CO., LTD.
- Youhei Nakagawa
- G02 - OPTICS
Information Patent Application
Light emitting device and fabrication method thereof
- Publication number 20050141240
- Publication date Jun 30, 2005
- Masayuki Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organometallic polymer material and process for preparing the same
- Publication number 20050106400
- Publication date May 19, 2005
- Keiichi Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Gradient-index lens and composite optical element utilizing the same
- Publication number 20050007675
- Publication date Jan 13, 2005
- Mitsuaki Matsumoto
- G02 - OPTICS
Information Patent Application
Optical device and method for manufacturing the same
- Publication number 20050008317
- Publication date Jan 13, 2005
- Keiichi Kuramoto
- G02 - OPTICS
Information Patent Application
Ceramic laminate and method for manufacturing the same
- Publication number 20040202823
- Publication date Oct 14, 2004
- Hideki Yoshikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Organic-inorganic composite material and laminate, optical waveguid...
- Publication number 20040191539
- Publication date Sep 30, 2004
- Sanyo Electric Co., Ltd.
- Keiichi Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical waveguide
- Publication number 20040179804
- Publication date Sep 16, 2004
- Keiichi Kuramoto
- G02 - OPTICS

Keiichi Kuramoto

Person

Patents Grantslast 30 patents

Solar cell module

Optical waveguide, optical transmitter and receiver module, and lam...

Laminated optical element

Touch sensor, touch pad and input device

Optical part for camera and method of fabricating the same

Organic-inorganic composite forming material, organic-inorganic com...

Optical waveguide

Optical element, optical system and methods of manufacturing the sa...

Optical waveguide and the method of fabricating the same

Optical waveguide

Organometallic polymer material

Organometallic polymer material and process for preparing the same

Optical device and method for manufacturing the same

Organic-inorganic composite material and laminate, optical waveguid...

Production process for oxide magnetic material and oxide magnetic m...

Optical branch device and optical coupler module

Composite magnetic material and a method for producing the same

Gradient-index lens and composite optical element utilizing the same

Composite magnetic material and a method for producing the same

Method of producing organic-inorganic composite material and organi...

Hard carbon film-coated substrate and method for fabricating the same

Hard carbon thin film and method of forming the same

Sliding member, inner and outer blades of an electric shaver and fi...

Member having sliding contact surface, compressor and rotary compre...

Member having sliding contact surface, compressor and rotary compre...

Hard carbon thin film and method of forming the same

Hard carbon film-coated substrate and method for fabricating the same

Thin film magnetic head including adhesion enhancing interlayers, a...

Surface acoustic wave device

Thin-film magnetic head

Patents Applicationslast 30 patents

SOLAR CELL MODULE

SOLAR CELL MODULE FOR IN-VEHICLE USE

SOLAR CELL MODULE

PURIFICATION UNIT AND DEODORIDING DEVICE

SEMICONDUCTOR LASER APPARATUS AND OPTICAL APPARATUS

SEMICONDUCTOR LASER APPARATUS AND OPTICAL APPARATUS

SEMICONDUCTOR LASER APPARATUS, METHOD OF MANUFACTURING SEMICONDUCTO...

Laminated optical element

ORGANOMETALLIC POLYMER MATERIAL

OPTICAL POLYMER MATERIAL AND OPTICAL COMPONENT

OPTICAL PART FOR CAMERA AND METHOD OF FABRICATING THE SAME

ORGANIC-INORGANIC COMPOSITE FORMING MATERIAL, ORGANIC-INORGANIC COM...

Touch sensor, touch pad and input device

Curable organometallic composition, organometallic polymer material...

Optical waveguide

Organic-inorganic composite forming material, organic-inorganic com...

Optical material and optical element

Optical waveguide, optical transmitter and receiver module, and lam...

Optical element, optical system and methods of manufacturing the sa...

Optical branch device and optical coupler module

Composite magnetic material and a method for producing the same

Optical waveguide

Optical waveguide and the method of fabricating the same

Light emitting device and fabrication method thereof

Organometallic polymer material and process for preparing the same

Gradient-index lens and composite optical element utilizing the same

Optical device and method for manufacturing the same

Ceramic laminate and method for manufacturing the same

Organic-inorganic composite material and laminate, optical waveguid...

Optical waveguide