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Katsuya Moriyama
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Nagano, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Linear motion and rotation detector
Patent number
10,436,613
Issue date
Oct 8, 2019
Nidec Corporation
Katsuya Moriyama
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor device, magnetic encoder device and magnetic scale...
Patent number
7,969,148
Issue date
Jun 28, 2011
NIDEC SANKYO CORPORATION
Naoyuki Noguchi
G01 - MEASURING TESTING
Information
Patent Grant
Manufacturing method for optical head device and optical head device
Patent number
7,283,433
Issue date
Oct 16, 2007
NIDEC SANKYO CORPORATION
Hisahiro Ishihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Light emitting/receiving element for optical pickup apparatus
Patent number
6,414,388
Issue date
Jul 2, 2002
Kabushiki Kaisha Sankyo Seiki Seisakusho
Katsuya Moriyama
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
LINEAR MOTION AND ROTATION DETECTOR, LINEAR MOTION AND ROTATION DET...
Publication number
20190086238
Publication date
Mar 21, 2019
NIDEC CORPORATION
Katsuya MORIYAMA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
LINEAR MOTION AND ROTATION DRIVE APPARATUS
Publication number
20190049230
Publication date
Feb 14, 2019
NIDEC CORPORATION
Hironori KUROSAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LINEAR MOTION AND ROTATION DETECTOR
Publication number
20180259366
Publication date
Sep 13, 2018
NIDEC CORPORATION
Katsuya MORIYAMA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MAGNETIC ENCODER
Publication number
20100176801
Publication date
Jul 15, 2010
NIDEC SANKYO CORPORATION
Fusayoshi Aruga
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR DEVICE, MAGNETIC ENCODER DEVICE AND MAGNETIC SCALE...
Publication number
20100156400
Publication date
Jun 24, 2010
NIDEC SANYKO CORPORATION
Naoyuki Noguchi
G01 - MEASURING TESTING
Information
Patent Application
Manufacturing method for optical head device and optical head device
Publication number
20050083825
Publication date
Apr 21, 2005
Hisahiro Ishihara
G11 - INFORMATION STORAGE
Information
Patent Application
Optical head apparatus
Publication number
20020150024
Publication date
Oct 17, 2002
Katsuya Moriyama
G11 - INFORMATION STORAGE
Information
Patent Application
Optical head device
Publication number
20020145815
Publication date
Oct 10, 2002
Katsuya Moriyama
G11 - INFORMATION STORAGE
Information
Patent Application
Light source device for an optical head apparatus and method relati...
Publication number
20020089913
Publication date
Jul 11, 2002
Katsuya Moriyama
G02 - OPTICS
Information
Patent Application
Optical pickup apparatus
Publication number
20010028621
Publication date
Oct 11, 2001
Katsuya Moriyama
G11 - INFORMATION STORAGE