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Akio Toda
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Negative electrode material for secondary battery, and secondary ba...
Patent number
9,748,556
Issue date
Aug 29, 2017
NEC Corporation
Akio Toda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electro-optical modulator
Patent number
9,002,144
Issue date
Apr 7, 2015
NEC Corporation
Junichi Fujikata
G02 - OPTICS
Information
Patent Grant
Optical modulator
Patent number
8,873,895
Issue date
Oct 28, 2014
NEC Corporation
Junichi Fujikata
G02 - OPTICS
Information
Patent Grant
Optical modulation structure and optical modulator
Patent number
8,483,520
Issue date
Jul 9, 2013
NEC Corporation
Junichi Fujikata
G02 - OPTICS
Information
Patent Grant
Semiconductor device, and its manufacturing method
Patent number
8,148,757
Issue date
Apr 3, 2012
Renesas Electronics Corporation
Masayuki Terai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOS semiconductor device isolated by a device isolation film
Patent number
7,482,671
Issue date
Jan 27, 2009
NEC Corporation
Akio Toda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOS semiconductor device
Patent number
7,193,269
Issue date
Mar 20, 2007
NEC Corporation
Akio Toda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile memory and nonvolatile memory manufacturing method
Patent number
7,064,382
Issue date
Jun 20, 2006
NEC Electronics Corporation
Noriaki Kodama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
OPTIMIZATION DEVICE, OPTIMIZATION METHOD AND OPTIMIZATION PROGRAM
Publication number
20250045345
Publication date
Feb 6, 2025
NEC Corporation
Akio TODA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTIMIZATION APPARATUS, OPTIMIZATION METHOD, AND NON-TRANSITORY COM...
Publication number
20240054441
Publication date
Feb 15, 2024
NEC Corporation
Akio TODA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COLLECTOR ALUMINUM FOIL, SECONDARY BATTERY, AND EVALUATION METHOD
Publication number
20160211526
Publication date
Jul 21, 2016
NEC Corporation
Akio TODA
G01 - MEASURING TESTING
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, AN...
Publication number
20150311513
Publication date
Oct 29, 2015
NEC Corporation
Ryota YUGE
G01 - MEASURING TESTING
Information
Patent Application
QUALITY MANAGEMENT METHOD FOR NEGATIVE ELECTRODE ACTIVE MATERIAL OF...
Publication number
20150300956
Publication date
Oct 22, 2015
NEC Corporation
Shinji FUJIEDA
G01 - MEASURING TESTING
Information
Patent Application
NEGATIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY, AND SECONDARY BA...
Publication number
20150118566
Publication date
Apr 30, 2015
NEC Corporation
Akio Toda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL MODULATOR
Publication number
20130064491
Publication date
Mar 14, 2013
NEC Corporation
Junichi Fujikata
G02 - OPTICS
Information
Patent Application
ELECTRO-OPTICAL MODULATOR
Publication number
20120257850
Publication date
Oct 11, 2012
NEC Corporation
Junichi Fujikata
G02 - OPTICS
Information
Patent Application
OPTICAL MODULATION STRUCTURE AND OPTICAL MODULATOR
Publication number
20110311178
Publication date
Dec 22, 2011
NEC Corporation
Junichi Fujikata
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR DEVICE, AND ITS MANUFACTURING METHOD
Publication number
20100090257
Publication date
Apr 15, 2010
Masayuki Terai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOS semiconductor device
Publication number
20060163647
Publication date
Jul 27, 2006
NEC Corporation
Akio Toda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonvolatile memory and nonvolatile memory manufacturing method
Publication number
20050199945
Publication date
Sep 15, 2005
NEC Electronics Corporation
Noriaki Kodama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Mos semiconductor device
Publication number
20050032275
Publication date
Feb 10, 2005
Akio Toda
H01 - BASIC ELECTRIC ELEMENTS