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Norio Akamatsu
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Tokushima, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Field effect power generation device
Patent number
8,232,583
Issue date
Jul 31, 2012
Norio Akamatsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Digital filtering method, digital filtering equipment, digital filt...
Patent number
7,890,323
Issue date
Feb 15, 2011
The University of Tokushima
Norio Akamatsu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electro-magnetic microphone
Patent number
6,721,429
Issue date
Apr 13, 2004
AOI Electronics Co., LTD
Norio Akamatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Solar energy converter and solar energy conversion system
Patent number
6,713,668
Issue date
Mar 30, 2004
Norio Akamatsu
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Solar energy converter
Patent number
6,653,547
Issue date
Nov 25, 2003
Norio Akamatsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Audio signal waveform emphasis processing device and method
Patent number
5,982,907
Issue date
Nov 9, 1999
Kakumoto; Jun-Ichi
Norio Akamatsu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated circuit for measuring the distance
Patent number
5,949,293
Issue date
Sep 7, 1999
Japan System Development Co., Ltd.
Norio Akamatsu
G01 - MEASURING TESTING
Information
Patent Grant
Inductively coupled neural network
Patent number
5,371,835
Issue date
Dec 6, 1994
Kabushikikaisha Wacom
Norio Akamatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Interpolating method using bit-shift and addition/subtraction opera...
Patent number
5,258,938
Issue date
Nov 2, 1993
Akamatsu; Norio
Norio Akamatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of separating specific patterns from pattern space and appar...
Patent number
5,259,039
Issue date
Nov 2, 1993
Justsystem Corporation
Norio Akamatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for generating non-linearly interpolated data...
Patent number
5,257,355
Issue date
Oct 26, 1993
Just Systems Corporation
Norio Akamatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Load current control-type logic circuit
Patent number
4,967,105
Issue date
Oct 30, 1990
Sharp Kabushiki Kaisha
Norio Akamatsu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electrode for an electrocardiograph
Patent number
4,550,735
Issue date
Nov 5, 1985
Norio Akamatsu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electrode sets with resiliently mounted pin electrodes
Patent number
4,517,983
Issue date
May 21, 1985
Yasuhiro Toyosu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
FIELD EFFECT POWER GENERATION DEVICE
Publication number
20110169276
Publication date
Jul 14, 2011
Norio Akamatsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Digital filtering method, digital filtering equipment,digital filte...
Publication number
20090192794
Publication date
Jul 30, 2009
The University of Tokushima
Norio Akamatsu
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Motor vehicle with thermal electric power generation apparatus
Publication number
20070034426
Publication date
Feb 15, 2007
Akamatsu, Norio
Norio Akamatsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Carbon nanotube manufacturing apparatus and method for manufacturin...
Publication number
20070031317
Publication date
Feb 8, 2007
Norio Akamatsu
B82 - NANO-TECHNOLOGY
Information
Patent Application
Solar energy converter and solar energy conversion system
Publication number
20030111104
Publication date
Jun 19, 2003
Norio Akamatsu
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Solar energy converter
Publication number
20020157701
Publication date
Oct 31, 2002
Norio Akamatsu
H01 - BASIC ELECTRIC ELEMENTS