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Noritaka Yamamoto
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Chiba, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical path switching signal transmission/reception apparatus and...
Patent number
8,798,465
Issue date
Aug 5, 2014
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Norio Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical-path-switching apparatus and light signal optical-path-swit...
Patent number
8,659,818
Issue date
Feb 25, 2014
National Institute of Advanced Industrial Science and Technology
Ichiro Ueno
G02 - OPTICS
Information
Patent Grant
Optical deflection method and optical deflection apparatus
Patent number
8,208,770
Issue date
Jun 26, 2012
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Ichiro Ueno
G02 - OPTICS
Information
Patent Grant
Thermal lens forming element
Patent number
8,004,748
Issue date
Aug 23, 2011
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Norio Tanaka
G02 - OPTICS
Information
Patent Grant
Optical deflection method and optical deflection apparatus
Patent number
7,826,696
Issue date
Nov 2, 2010
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Ichiro Ueno
G02 - OPTICS
Information
Patent Grant
Automatic circulation collection type data collecting system
Patent number
7,801,443
Issue date
Sep 21, 2010
National Institute of Advanced Industrial Science and Technology
Takashi Hiraga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optically controlled optical-path-switching-type data distribution...
Patent number
7,792,398
Issue date
Sep 7, 2010
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Norio Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data distribution system and method
Patent number
7,729,614
Issue date
Jun 1, 2010
National Institute of Advanced Industrial Science and Technology
Takashi Hiraga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for producing nuclear spin-polarized noble gas, nuclear m...
Patent number
7,710,114
Issue date
May 4, 2010
National Institute of Advanced Industrial Science and Technology
Mineyuki Hattori
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Optical flip-flop circuit
Patent number
7,511,894
Issue date
Mar 31, 2009
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Takashi Hiraga
G11 - INFORMATION STORAGE
Information
Patent Grant
End-surface closely arranged multicore optical fiber and manufactur...
Patent number
7,509,010
Issue date
Mar 24, 2009
National Institute of Advanced Industrial Science and Technology
Takashi Hiraga
G02 - OPTICS
Information
Patent Grant
Optically controlled optical-path-switching apparatus, and method o...
Patent number
7,301,686
Issue date
Nov 27, 2007
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Norio Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical recording medium, production method thereof and method of u...
Patent number
7,238,460
Issue date
Jul 3, 2007
National Institute of Advanced Industrial Science and Technology
Toshiko Mizokuro
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical path switching device and method
Patent number
7,215,491
Issue date
May 8, 2007
National Institute of Advanced Industrial Science and Technology
Ichiro Ueno
G02 - OPTICS
Information
Patent Grant
Self-emitting optical probe, method for producing the same, and sca...
Patent number
6,396,050
Issue date
May 28, 2002
Seiko Instruments Inc.
Noritaka Yamamoto
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for sharpening a probe
Patent number
6,280,647
Issue date
Aug 28, 2001
Seiko Instruments Inc.
Hiroshi Muramatsu
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Optical probe, method of manufacturing an optical probe, and scanni...
Patent number
6,121,604
Issue date
Sep 19, 2000
The Head of Agency of Industrial Science and Technology
Takashi Hiraga
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Probe, manufacturing method therefor and scanning probe microscope
Patent number
5,960,147
Issue date
Sep 28, 1999
Seiko Instruments Inc.
Hiroshi Muramatsu
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
OPTICAL-PATH-SWITCHING APPARATUS AND LIGHT SIGNAL OPTICAL-PATH-SWIT...
Publication number
20130057945
Publication date
Mar 7, 2013
INTER ENERGY CO., LTD.
Ichiro Ueno
G02 - OPTICS
Information
Patent Application
OPTICAL PATH SWITCHING SIGNAL TRANSMISSION/RECEPTION APPARATUS AND...
Publication number
20120063777
Publication date
Mar 15, 2012
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Norio Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
THERMAL LENS FORMING ELEMENT
Publication number
20100265568
Publication date
Oct 21, 2010
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD
Norio Tanaka
G02 - OPTICS
Information
Patent Application
Optical deflection method and optical deflection apparatus
Publication number
20100245960
Publication date
Sep 30, 2010
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Ichiro Ueno
G02 - OPTICS
Information
Patent Application
Optical Deflection Method and Optical Deflection Apparatus
Publication number
20090022453
Publication date
Jan 22, 2009
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Ichiro Ueno
G02 - OPTICS
Information
Patent Application
Apparatus for producing nuclear spin-polarized noble gas, nuclear m...
Publication number
20080128602
Publication date
Jun 5, 2008
Mineyuki Hattori
G01 - MEASURING TESTING
Information
Patent Application
Automatic circulation collection type data collecting system
Publication number
20080075458
Publication date
Mar 27, 2008
Takashi Hiraga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
End-surface closely arranged multicore optical fiber and manufactur...
Publication number
20080069504
Publication date
Mar 20, 2008
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Takashi Hiraga
G02 - OPTICS
Information
Patent Application
Optical flip-flop circuit
Publication number
20070263426
Publication date
Nov 15, 2007
Takashi Hiraga
G02 - OPTICS
Information
Patent Application
Data distribution system and method
Publication number
20070201088
Publication date
Aug 30, 2007
Takashi Hiraga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optically controlled optical-path-switching-type data distribution...
Publication number
20070159682
Publication date
Jul 12, 2007
Norio Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optically controlled optical-path-switching apparatus, and method o...
Publication number
20070104417
Publication date
May 10, 2007
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Norio Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical path switching device and method
Publication number
20050248844
Publication date
Nov 10, 2005
National Institute of Advanced Industrial Science
Ichiro Ueno
G02 - OPTICS
Information
Patent Application
Optical recording medium, production method thereof and method of u...
Publication number
20040072100
Publication date
Apr 15, 2004
Toshiko Mizokuro
G11 - INFORMATION STORAGE