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Takeshi Arai
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Isesaki-City, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Selection circuit with digital filter for VCM
Patent number
8,860,338
Issue date
Oct 14, 2014
Semiconductor Components Industries, LLC
Tsutomu Shimazaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor drive circuit
Patent number
8,704,478
Issue date
Apr 22, 2014
Semiconductor Components Industries, LLC
Takeshi Arai
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor drive circuit
Patent number
8,674,644
Issue date
Mar 18, 2014
Semiconductor Components Industries, LLC
Takeshi Arai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Light-emitting element driving circuit
Patent number
8,350,483
Issue date
Jan 8, 2013
Sanyo Semiconductor Co., Ltd.
Takeshi Arai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Resin-having metal foil for multilayered wiring board, process for...
Patent number
6,254,971
Issue date
Jul 3, 2001
Asahi Kasei Kabushiki Kaisha
Teruo Katayose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Variable speed sound reproducing apparatus for sound reproduction a...
Patent number
5,010,421
Issue date
Apr 23, 1991
Sanyo Electric Co., Ltd.
Takeshi Arai
G11 - INFORMATION STORAGE
Information
Patent Grant
Scanning conversion method and scan converter unit employing the co...
Patent number
4,658,293
Issue date
Apr 14, 1987
Sanyo Electric Co., Ltd.
Takeshi Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MOTOR DRIVE CIRCUIT
Publication number
20120161687
Publication date
Jun 28, 2012
ON SEMICONDUCTOR TRADING LTD.
Takeshi Arai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MOTOR DRIVE CIRCUIT
Publication number
20120076343
Publication date
Mar 29, 2012
ON SEMICONDUCTOR TRADING, LTD.
Takeshi Arai
G02 - OPTICS
Information
Patent Application
MOTOR DRIVE CIRCUIT
Publication number
20110304285
Publication date
Dec 15, 2011
ON SEMICONDUCTOR TRADING, LTD.
Tsutomu Shimazaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LIGHT-EMITTING ELEMENT DRIVING CIRCUIT
Publication number
20100156317
Publication date
Jun 24, 2010
SANYO ELECTRONIC CO., LTD.
Takeshi Arai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHT-EMITTING ELEMENT DRIVING CIRCUIT
Publication number
20100141690
Publication date
Jun 10, 2010
Sanyo Electric Co., Ltd.
Takeshi Arai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS