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Takatsugu Kamata
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Data acquisition device and biosensor
Patent number
12,102,437
Issue date
Oct 1, 2024
Nitto Denko Corporation
Takatsugu Kamata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Brain-machine interface system capable of changing amount of commun...
Patent number
11,779,278
Issue date
Oct 10, 2023
Nihon Kohden Corporation
Kaoru Imajo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Radio frequency inductive-capacitive filter circuit topology
Patent number
7,446,631
Issue date
Nov 4, 2008
RF Stream Corporation
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Enclosure and substrate structure for a tuner module
Patent number
7,359,693
Issue date
Apr 15, 2008
RfStream Corporation
Kazunori Okui
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Quadratic video demodulation with baseband nyquist filter
Patent number
7,333,155
Issue date
Feb 19, 2008
RfStream Corporation
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Discrete inductor bank and LC filter
Patent number
7,183,880
Issue date
Feb 27, 2007
RfStream Corporation
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Image rejection quadratic filter
Patent number
7,116,961
Issue date
Oct 3, 2006
RfStream Corporation
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Methods and apparatus for an improved discrete LC filter
Patent number
7,088,202
Issue date
Aug 8, 2006
RfStream Corporation
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Methods and apparatus for an improved discrete LC filter
Patent number
6,940,365
Issue date
Sep 6, 2005
RfStream Corporation
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Active low-pass filter
Patent number
5,489,873
Issue date
Feb 6, 1996
Motorola, Inc.
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
BIOSENSOR, BIOSENSOR SYSTEM AND OPERATION CONTROL METHOD OF BIOSENSOR
Publication number
20230137159
Publication date
May 4, 2023
NITTO DENKO CORPORATION
Ryoma YOSHIOKA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LIVING BODY SENSOR
Publication number
20230134380
Publication date
May 4, 2023
NITTO DENKO CORPORATION
Ryoma YOSHIOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DATA ACQUISITION DEVICE AND BIOSENSOR
Publication number
20220183604
Publication date
Jun 16, 2022
NITTO DENKO CORPORATION
Takatsugu KAMATA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BRAIN-MACHINE INTERFACE SYSTEM CAPABLE OF CHANGING AMOUNT OF COMMUN...
Publication number
20200054284
Publication date
Feb 20, 2020
NIHON KOHDEN CORPORATION
Kaoru IMAJO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Integrated circuit layout for a television tuner
Publication number
20060223481
Publication date
Oct 5, 2006
Takatsugu Kamata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Discrete inductor bank and LC filter
Publication number
20060028301
Publication date
Feb 9, 2006
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Methods and apparatus for an improved discrete LC filter
Publication number
20050264376
Publication date
Dec 1, 2005
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Image rejection quadratic filter
Publication number
20050143039
Publication date
Jun 30, 2005
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Enclosure and substrate structure for a tuner module
Publication number
20050017830
Publication date
Jan 27, 2005
Kazunori Okui
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Methods and apparatus for an improved discrete LC filter
Publication number
20050012565
Publication date
Jan 20, 2005
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Quadratic video demodulation with baseband nyquist filter
Publication number
20040095513
Publication date
May 20, 2004
Takatsugu Kamata
H03 - BASIC ELECTRONIC CIRCUITRY