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Takahiro Nakayama
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Fukuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Tubular body used for power transmission shaft and power transmissi...
Patent number
11,940,007
Issue date
Mar 26, 2024
HITACHI ASTEMO, LTD.
Kenichi Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tube for power transmission shaft and power transmission shaft
Patent number
11,898,600
Issue date
Feb 13, 2024
Brother Kogyo Kabushiki Kaisha
Kenichi Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tubular body used for power transmission shaft and power transmissi...
Patent number
11,885,375
Issue date
Jan 30, 2024
HITACHI ASTEMO, LTD.
Takahiro Nakayama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
8,981,563
Issue date
Mar 17, 2015
Renesas Electronics Corporation
Shinichi Chikaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing semiconductor device
Patent number
8,592,990
Issue date
Nov 26, 2013
Renesas Electronics Corporation
Shinichi Chikaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Porous silica precursor composition and method for preparing the pr...
Patent number
8,471,140
Issue date
Jun 25, 2013
ULVAC, Inc.
Takahiro Nakayama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Precursor composition for porous thin film, method for preparation...
Patent number
8,394,457
Issue date
Mar 12, 2013
Ulvac, Inc.
Nobutoshi Fujii
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for manufacturing hydrophobized microporous film
Patent number
8,273,410
Issue date
Sep 25, 2012
Renesas Electronics Corporation
Shinichi Chikaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display device and luminous panel
Patent number
8,040,043
Issue date
Oct 18, 2011
Hitachi, Ltd.
Takahiro Nakayama
G02 - OPTICS
Information
Patent Grant
High-efficiency organic light emitting element
Patent number
7,321,197
Issue date
Jan 22, 2008
Hitachi Displays, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting element with insulation film and metal refle...
Patent number
7,084,566
Issue date
Aug 1, 2006
Hitachi, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting element and method of producing the same
Patent number
6,909,232
Issue date
Jun 21, 2005
Hitachi, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting element and method of producing the same
Patent number
6,787,991
Issue date
Sep 7, 2004
Hitachi, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting element and method of producing the same
Patent number
6,563,261
Issue date
May 13, 2003
Hitachi, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting element with resonant structure
Patent number
6,133,691
Issue date
Oct 17, 2000
Hitachi, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting device and substrate plate for it
Patent number
5,847,506
Issue date
Dec 8, 1998
Hitachi, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic luminescent devices with a multiplex structure
Patent number
5,682,402
Issue date
Oct 28, 1997
Hitachi, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Variable wavelength luminescent device and control method therefor
Patent number
5,559,400
Issue date
Sep 24, 1996
Hitachi, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting elements
Patent number
5,554,911
Issue date
Sep 10, 1996
Hitachi, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electroluminescent device
Patent number
5,200,277
Issue date
Apr 6, 1993
Hitachi, Ltd.
Takahiro Nakayama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Thin film electroluminescent device
Patent number
5,182,491
Issue date
Jan 26, 1993
Hitachi, Ltd.
Kazuo Taguchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus of optical modulation using superconductive ox...
Patent number
5,110,792
Issue date
May 5, 1992
Hitachi, Ltd.
Takahiro Nakayama
G02 - OPTICS
Information
Patent Grant
Thin film electroluminescent device
Patent number
5,099,172
Issue date
Mar 24, 1992
Hitachi, Ltd.
Kazuo Taguchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electroluminescence device
Patent number
4,945,009
Issue date
Jul 31, 1990
Hitachi, Ltd.
Kazuo Taguchi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electroluminescent device and process for producing the same
Patent number
4,877,994
Issue date
Oct 31, 1989
Hitachi, Ltd.
Moriaki Fuyama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thin film EL element and process for producing the same
Patent number
4,857,802
Issue date
Aug 15, 1989
Hitachi, Ltd.
Moriaki Fuyama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR CONTROLLING RESISTIVITY AND CRYSTALLINITY OF LOW-RESISTA...
Publication number
20240355626
Publication date
Oct 24, 2024
ULVAC, Inc.
Chang Min SHIM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR MANUFACTURING FIBER-REINFORCED RESIN TUBE BODY
Publication number
20230182415
Publication date
Jun 15, 2023
Hitachi Astemo, Ltd.
Takahiro Nakayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING TUBE BODY MADE OF FIBER-REINFORCED RESIN
Publication number
20230173771
Publication date
Jun 8, 2023
Hitachi Astemo, Ltd.
Takahiro Nakayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING TUBE BODY
Publication number
20220379570
Publication date
Dec 1, 2022
Hitachi Astemo, Ltd.
Takahiro NAKAYAMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TUBE BODY INTERMEDIATE AND METHOD FOR PRODUCING TUBE BODY
Publication number
20220381373
Publication date
Dec 1, 2022
Hitachi Astemo, Ltd.
Takahiro NAKAYAMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TUBE BODY INTERMEDIATE AND METHOD FOR PRODUCING TUBE BODY
Publication number
20220381372
Publication date
Dec 1, 2022
Hitachi Astemo, Ltd.
Takahiro Nakayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TUBULAR BODY USED FOR POWER TRANSMISSION SHAFT AND POWER TRANSMISSI...
Publication number
20210190133
Publication date
Jun 24, 2021
Hitachi Astemo, Ltd.
Kenichi Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
TUBULAR BODY USED FOR POWER TRANSMISSION SHAFT AND POWER TRANSMISSI...
Publication number
20210190132
Publication date
Jun 24, 2021
Hitachi Astemo, Ltd.
Takahiro Nakayama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
TUBE FOR POWER TRANSMISSION SHAFT AND POWER TRANSMISSION SHAFT
Publication number
20210180644
Publication date
Jun 17, 2021
Hitachi Astemo, Ltd.
Kenichi Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
METHOD FOR MANUFACTURING TUBE BODY USED IN POWER TRANSMISSION SHAFT
Publication number
20210180645
Publication date
Jun 17, 2021
Hitachi Astemo, Ltd.
Kazuki Ohta
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20120025395
Publication date
Feb 2, 2012
ULVAC, Inc.
Shinichi Chikaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING SEMICONDUCTOR DEVICE
Publication number
20120003841
Publication date
Jan 5, 2012
Ulvac, Inc.
Shinichi Chikaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20110204519
Publication date
Aug 25, 2011
RENESAS ELECTRONICS CORPORATION
Shinichi Chikaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING SILYLATED POROUS INSULATING FILM, METHOD OF PRO...
Publication number
20110092071
Publication date
Apr 21, 2011
Renesas Electronics Corporation
Keizo Kinoshita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS FOR MANUFACTURING HYDROPHOBIZED MICROPOROUS FILM
Publication number
20100221433
Publication date
Sep 2, 2010
NEC ELECTRONICS CORPORATION
Shinichi Chikaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POROUS SILICA PRECURSOR COMPOSITION AND METHOD FOR PREPARING THE PR...
Publication number
20100220274
Publication date
Sep 2, 2010
ULVAC INC.
Takahiro Nakayama
G02 - OPTICS
Information
Patent Application
Organic Light Emitting Device
Publication number
20090224661
Publication date
Sep 10, 2009
Hitachi Displays, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRECURSOR COMPOSITION FOR POROUS THIN FILM, METHOD FOR PREPARATION...
Publication number
20090186210
Publication date
Jul 23, 2009
ULVAC INC.
Nobutoshi Fujii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Precursor composition for porous film and method for preparing the...
Publication number
20090053503
Publication date
Feb 26, 2009
Nobutoshi Fujii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of forming a multilayer wiring by the use of copper damascen...
Publication number
20070269977
Publication date
Nov 22, 2007
NEC Corporation
Shinichi Chikaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Display device and luminous panel
Publication number
20060291188
Publication date
Dec 28, 2006
Takahiro Nakayama
G02 - OPTICS
Information
Patent Application
High-efficiency organic light emitting element
Publication number
20050236982
Publication date
Oct 27, 2005
Hitachi Displays, Ltd.
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic light emitting element and method of producing the same
Publication number
20050231104
Publication date
Oct 20, 2005
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic light emitting element and method of producing the same
Publication number
20050035706
Publication date
Feb 17, 2005
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Organic light emitting element and method of producing the same
Publication number
20030184215
Publication date
Oct 2, 2003
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electroluminescent film device
Publication number
20020179899
Publication date
Dec 5, 2002
Takahiro Nakayama
H01 - BASIC ELECTRIC ELEMENTS