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Kumiko Matsui
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Microscope, observation method, and a storage medium
Patent number
10,823,675
Issue date
Nov 3, 2020
Nikon Corporation
Chieko Nakada
G01 - MEASURING TESTING
Information
Patent Grant
Modulation contrast microscope
Patent number
8,599,479
Issue date
Dec 3, 2013
Nikon Corporation
Kumiko Matsui
G02 - OPTICS
Information
Patent Grant
Microscope apparatus
Patent number
8,446,668
Issue date
May 21, 2013
Nikon Corporation
Kumiko Matsui
G02 - OPTICS
Information
Patent Grant
Microscopic insemination viewing method
Patent number
8,098,427
Issue date
Jan 17, 2012
Nikon Corporation
Kumiko Matsui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Microscope
Patent number
7,957,058
Issue date
Jun 7, 2011
National University Corporation Nara Institute of Science and Technology
Tadao Sugiura
G02 - OPTICS
Information
Patent Grant
Zoom microscope
Patent number
7,880,963
Issue date
Feb 1, 2011
Nikon Corporation
Kumiko Matsui
G02 - OPTICS
Information
Patent Grant
Minute particle optical manipulation method and apparatus
Patent number
6,603,607
Issue date
Aug 5, 2003
Nikon Corporation
Kumiko Matsui
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Interference microscope
Patent number
6,317,259
Issue date
Nov 13, 2001
Nikon Corporation
Kumiko Matsui
G02 - OPTICS
Information
Patent Grant
Image input system having an auto-feeder and method
Patent number
5,754,315
Issue date
May 19, 1998
Nikon Corporation
Masashi Tazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Focus adjustable image reading device for calculating a focus posit...
Patent number
5,742,326
Issue date
Apr 21, 1998
Nikon Corporation
Kumiko Matsui
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image input system having an auto-feeder including loading magazine...
Patent number
5,589,953
Issue date
Dec 31, 1996
Nikon Corporation
Masashi Tazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MICROSCOPE, OBSERVATION METHOD, AND A STORAGE MEDIUM
Publication number
20180306721
Publication date
Oct 25, 2018
Nikon Corporation
Chieko NAKADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MICROSCOPE SYSTEM
Publication number
20120092761
Publication date
Apr 19, 2012
NIKON CORPORATION
Kumiko Matsui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MICROSCOPE SYSTEM
Publication number
20100284065
Publication date
Nov 11, 2010
NIKON CORPORATION
Kumiko Matsui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MODULATION CONTRAST MICROSCOPE
Publication number
20100284067
Publication date
Nov 11, 2010
Nikon Corporation
Kumiko MATSUI
G02 - OPTICS
Information
Patent Application
POLARIZATION COMPENSATION OPTICAL SYSTEM AND POLARIZATION COMPENSAT...
Publication number
20100188748
Publication date
Jul 29, 2010
NIKON CORPORATION
Masahiro MIZUTA
G02 - OPTICS
Information
Patent Application
MICROSCOPE
Publication number
20100142038
Publication date
Jun 10, 2010
Tadao Sugiura
G02 - OPTICS
Information
Patent Application
Zoom Microscope
Publication number
20100014154
Publication date
Jan 21, 2010
Nikon Corporation
Kumiko MATSUI
G02 - OPTICS
Information
Patent Application
MICROSCOPE APPARATUS
Publication number
20090168155
Publication date
Jul 2, 2009
NIKON CORPORATION
Kumiko MATSUI
G02 - OPTICS
Information
Patent Application
Zoom microscope
Publication number
20060114554
Publication date
Jun 1, 2006
Nikon Corporation
Fumio Suzuki
G02 - OPTICS
Information
Patent Application
Differential interference microscope
Publication number
20030043459
Publication date
Mar 6, 2003
Kumiko Matsui
G02 - OPTICS
Information
Patent Application
Minute particle optical manipulation method and apparatus
Publication number
20020109923
Publication date
Aug 15, 2002
Nikon Corporation
Kumiko Matsui
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Minute particle optical manipulation method and apparatus
Publication number
20010028508
Publication date
Oct 11, 2001
Kumiko Matsui
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR