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Takao Okazaki
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Power controllable wireless communication device
Patent number
9,680,419
Issue date
Jun 13, 2017
Hitachi, Ltd.
Yusuke Takada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High frequency integrated circuit and device using same
Patent number
9,444,402
Issue date
Sep 13, 2016
Hitachi, Ltd.
Yusuke Wachi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bias circuit
Patent number
9,379,677
Issue date
Jun 28, 2016
Hitachi, Ltd.
Ichiro Somada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wireless transmitter circuit and transceiver using the same
Patent number
8,055,218
Issue date
Nov 8, 2011
Renesas Electronics Corporation
Satoshi Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor integrated circuit and radio communication apparatus...
Patent number
7,929,594
Issue date
Apr 19, 2011
Renesas Electronics Corporation
Takao Okazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor integrated circuit
Patent number
5,679,971
Issue date
Oct 21, 1997
Hitachi, Ltd.
Yuko Tamba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Converter, offset adjustor, and portable communication terminal unit
Patent number
5,515,047
Issue date
May 7, 1996
Hitachi, Ltd.
Kazuo Yamakido
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Reference voltage generating circuit
Patent number
5,514,948
Issue date
May 7, 1996
Hitachi, Ltd.
Takao Okazaki
G05 - CONTROLLING REGULATING
Information
Patent Grant
Phase demodulator receiving inputs from phase detector and binary p...
Patent number
5,406,218
Issue date
Apr 11, 1995
Hitachi, Ltd.
Yukihito Ishihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hydroxy-ML-236B derivatives, their preparation and use
Patent number
5,272,174
Issue date
Dec 21, 1993
Sankyo Company, Limited
Kouhei Furuya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Over-sampling analog-to-digital converter using a current switching...
Patent number
5,227,795
Issue date
Jul 13, 1993
Hitachi, Ltd.
Kazuo Yamakido
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Macrolide compounds, their preparation and their use
Patent number
5,212,322
Issue date
May 18, 1993
Sankyo Company, Limited
Takao Okazaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
A/D convertor of the pipeline type having additional comparators fo...
Patent number
5,157,398
Issue date
Oct 20, 1992
Hitachi, Ltd.
Takao Okazaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hydroxyl-ML-236B derivatives, their preparation and use
Patent number
5,153,124
Issue date
Oct 6, 1992
Sankyo Company Limited
Kouhei Furuya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of an imidazoledione compound by a strai...
Patent number
5,064,760
Issue date
Nov 12, 1991
Sankyo Company Limited
Tatsuo Haneishi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Antibiotics called "chloropolysporins B and C", a process for their...
Patent number
5,013,550
Issue date
May 7, 1991
Sankyo Company Limited
Tatsuo Haneishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Macrolide compounds, their preparation and their use
Patent number
5,008,191
Issue date
Apr 16, 1991
Sankyo Company Limited
Takao Okazaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Imidazoledione compounds useful as herbicides
Patent number
4,952,234
Issue date
Aug 28, 1990
Sankyo Company Limited
Tatsuo Haneishi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Antibiotics called `chloropolysporins B and C`, a process for their...
Patent number
4,918,054
Issue date
Apr 17, 1990
Sankyo Company Limited
Tatsuo Haneishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antibiotic called "chloropolysporin", a process for its preparation...
Patent number
4,557,933
Issue date
Dec 10, 1985
Sankyo Company Limited
Tatsuo Haneishi
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Plasmid pSAN 181
Patent number
4,517,300
Issue date
May 14, 1985
Sankyo Company, Limited
Taichi Manome
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Enzyme inhibitor produced by cultivation of streptomyces microorgan...
Patent number
4,460,765
Issue date
Jul 17, 1984
Sankyo Company Limited
Atsushi Naito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Power Controllable Wireless Communication Device
Publication number
20170019070
Publication date
Jan 19, 2017
Hitachi, Ltd
Yusuke TAKADA
G01 - MEASURING TESTING
Information
Patent Application
HIGH FREQUENCY INTEGRATED CIRCUIT AND DEVICE USING SAME
Publication number
20160072434
Publication date
Mar 10, 2016
Hitachi, Ltd.
Yusuke WACHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BIAS CIRCUIT
Publication number
20150002223
Publication date
Jan 1, 2015
Hitachi, Ltd.
Ichiro Somada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
STEP-UP DC-DC CONVERTER AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20110210710
Publication date
Sep 1, 2011
Hitachi, Ltd.
Masahiko YAMAMOTO
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
STEP-UP DC/DC SWITCHING CONVERTER AND SEMICONDUCTOR INTEGRATED CIRC...
Publication number
20100301824
Publication date
Dec 2, 2010
Hitachi, Ltd.
Masahiko YAMAMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Workflow Management Device, Workflow Management System, and Test Sc...
Publication number
20080228861
Publication date
Sep 18, 2008
Mitsubishi Electric Corporation
Yasushi Tadauchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT FOR RF COMMUNICATIONS
Publication number
20080096490
Publication date
Apr 24, 2008
Takao Okazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Work flow managing system
Publication number
20070005611
Publication date
Jan 4, 2007
Mitsubishi Denki Kabushiki Kaisha
Hideki Takasugi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit and radio communication apparatus...
Publication number
20060255874
Publication date
Nov 16, 2006
Takao Okazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication semiconductor integrated circuit
Publication number
20060234668
Publication date
Oct 19, 2006
Takeshi Uchitomi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless transmitter circuit and transceiver using the same
Publication number
20050287964
Publication date
Dec 29, 2005
RENESAS TECHNOLOGY CORP.
Satoshi Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE