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Akira Sano
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Matsumoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Control method of spectroscopic imaging device, spectroscopic imagi...
Patent number
11,601,628
Issue date
Mar 7, 2023
Seiko Epson Corporation
Akira Sano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spectral filter module, spectroscopic camera, and electronic device
Patent number
11,530,949
Issue date
Dec 20, 2022
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Information
Patent Grant
Wavelength tunable optical filter, optical module, and electronic a...
Patent number
11,307,478
Issue date
Apr 19, 2022
Seiko Epson Corporation
Susumu Shinto
G02 - OPTICS
Information
Patent Grant
Projection position detection device, image projection system, and...
Patent number
11,146,767
Issue date
Oct 12, 2021
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Information
Patent Grant
Wavelength variable interference filter and optical module
Patent number
10,921,503
Issue date
Feb 16, 2021
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Information
Patent Grant
Wavelength tunable interference filter, optical device, optical mod...
Patent number
10,901,200
Issue date
Jan 26, 2021
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Information
Patent Grant
Interference filter, optical filter device, optical module, and ele...
Patent number
10,838,125
Issue date
Nov 17, 2020
Seiko Epson Corporation
Akira Sano
G02 - OPTICS
Information
Patent Grant
Wavelength variable interference filter and optical module
Patent number
10,746,909
Issue date
Aug 18, 2020
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Information
Patent Grant
Optical filter including ring-shaped electrode having a slit
Patent number
10,578,859
Issue date
Mar 3, 2020
Seiko Epson Corporation
Akira Sano
G02 - OPTICS
Information
Patent Grant
Variable wavelength interference filter, optical module, and optica...
Patent number
10,473,913
Issue date
Nov 12, 2019
Seiko Epson Corporation
Akira Sano
G02 - OPTICS
Information
Patent Grant
Tunable interference filter, optical module, and electronics apparatus
Patent number
10,061,116
Issue date
Aug 28, 2018
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Information
Patent Grant
Optical filter including ring-shaped electrode having a slit
Patent number
9,921,403
Issue date
Mar 20, 2018
Seiko Epson Corporation
Akira Sano
G02 - OPTICS
Information
Patent Grant
Actuator drive system, optical module, and electronic apparatus
Patent number
9,891,424
Issue date
Feb 13, 2018
Seiko Epson Corporation
Nozomu Hirokubo
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Spectroscopic imaging apparatus and spectroscopic imaging method
Patent number
9,880,055
Issue date
Jan 30, 2018
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Information
Patent Grant
Spectroscopic measurement device, communication system, and color m...
Patent number
9,829,381
Issue date
Nov 28, 2017
Seiko Epson Corporation
Tomonori Matsushita
G01 - MEASURING TESTING
Information
Patent Grant
Spectrometry system, spectroscopic module, and positional deviation...
Patent number
9,797,774
Issue date
Oct 24, 2017
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Information
Patent Grant
Variable wavelength interference filter, optical filter device, opt...
Patent number
9,753,199
Issue date
Sep 5, 2017
Seiko Epson Corporation
Teruyuki Nishimura
G02 - OPTICS
Information
Patent Grant
Variable wavelength interference filter, optical module, and optica...
Patent number
9,739,999
Issue date
Aug 22, 2017
Seiko Epson Corporation
Akira Sano
G02 - OPTICS
Information
Patent Grant
Optical filter device and manufacturing method for the optical filt...
Patent number
9,678,259
Issue date
Jun 13, 2017
Seiko Epson Corporation
Yasushi Matsuno
G02 - OPTICS
Information
Patent Grant
Variable wavelength interference filter, optical module, and optica...
Patent number
9,664,890
Issue date
May 30, 2017
Seiko Epson Corporation
Teruyuki Nishimura
G02 - OPTICS
Information
Patent Grant
Interference filter, optical filter device, optical module, and ele...
Patent number
9,651,770
Issue date
May 16, 2017
Seiko Epson Corporation
Susumu Shinto
G02 - OPTICS
Information
Patent Grant
Optical filter including a step section, and analytical instrument...
Patent number
9,606,276
Issue date
Mar 28, 2017
Seiko Epson Corporation
Akira Sano
G02 - OPTICS
Information
Patent Grant
Wavelength tunable interference filter, method for manufacturing wa...
Patent number
9,588,333
Issue date
Mar 7, 2017
Seiko Epson Corporation
Akira Sano
G02 - OPTICS
Information
Patent Grant
Wavelength-variable interference filter, optical module, and optica...
Patent number
9,557,554
Issue date
Jan 31, 2017
Seiko Epson Corporation
Teruyuki Nishimura
G02 - OPTICS
Information
Patent Grant
Optical filter device, optical module, and electronic apparatus
Patent number
9,534,954
Issue date
Jan 3, 2017
Seiko Epson Corporation
Yasushi Matsuno
G02 - OPTICS
Information
Patent Grant
Variable wavelength interference filter, optical filter device, opt...
Patent number
9,448,176
Issue date
Sep 20, 2016
Seiko Epson Corporation
Yasushi Matsuno
G01 - MEASURING TESTING
Information
Patent Grant
Wavelength variable interference filter, optical filter device, opt...
Patent number
9,347,887
Issue date
May 24, 2016
Seiko Epson Corporation
Nozomu Hirokubo
G01 - MEASURING TESTING
Information
Patent Grant
Variable wavelength interference filter, optical filter device, opt...
Patent number
9,335,537
Issue date
May 10, 2016
Seiko Epson Corporation
Akira Sano
G02 - OPTICS
Information
Patent Grant
Optical module, electronic apparatus, and spectroscopic camera
Patent number
9,297,997
Issue date
Mar 29, 2016
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Information
Patent Grant
Spectroscopic measurement apparatus capable of quickly measuring a...
Patent number
9,234,795
Issue date
Jan 12, 2016
Seiko Epson Corporation
Akira Sano
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
VARIABLE WAVELENGTH INTERFERENCE FILTER
Publication number
20230305288
Publication date
Sep 28, 2023
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
CONTROL METHOD OF SPECTROSCOPIC IMAGING DEVICE, SPECTROSCOPIC IMAGI...
Publication number
20210377502
Publication date
Dec 2, 2021
SEIKO EPSON CORPORATION
Akira SANO
G01 - MEASURING TESTING
Information
Patent Application
WAVELENGTH VARIABLE INTERFERENCE FILTER AND OPTICAL MODULE
Publication number
20200333519
Publication date
Oct 22, 2020
SEIKO EPSON CORPORATION
Akira SANO
G01 - MEASURING TESTING
Information
Patent Application
PROJECTION POSITION DETECTION DEVICE, IMAGE PROJECTION SYSTEM, AND...
Publication number
20200244936
Publication date
Jul 30, 2020
SEIKO EPSON CORPORATION
Akira SANO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Spectral Filter Module, Spectroscopic Camera, And Electronic Device
Publication number
20200200607
Publication date
Jun 25, 2020
SEIKO EPSON CORPORATION
Akira SANO
G01 - MEASURING TESTING
Information
Patent Application
Wavelength Tunable Interference Filter, Optical Device, Optical Mod...
Publication number
20190155015
Publication date
May 23, 2019
SEIKO EPSON CORPORATION
Akira SANO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Interference Filter, Optical Device, Optical Module, And Electronic...
Publication number
20190155014
Publication date
May 23, 2019
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
WAVELENGTH TUNABLE OPTICAL FILTER, OPTICAL MODULE, AND ELECTRONIC A...
Publication number
20190064628
Publication date
Feb 28, 2019
SEIKO EPSON CORPORATION
Susumu SHINTO
G02 - OPTICS
Information
Patent Application
Tunable Interference Filter, Optical Module, And Electronic Apparatus
Publication number
20180252911
Publication date
Sep 6, 2018
SEIKO EPSON CORPORATION
Akira SANO
G01 - MEASURING TESTING
Information
Patent Application
WAVELENGTH VARIABLE INTERFERENCE FILTER AND OPTICAL MODULE
Publication number
20180246264
Publication date
Aug 30, 2018
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER INCLUDING RING-SHAPED ELECTRODE HAVING A SLIT
Publication number
20180172976
Publication date
Jun 21, 2018
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
INTERFERENCE FILTER, OPTICAL FILTER DEVICE, OPTICAL MODULE, AND ELE...
Publication number
20180172886
Publication date
Jun 21, 2018
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
VARIABLE WAVELENGTH INTERFERENCE FILTER, OPTICAL MODULE, AND OPTICA...
Publication number
20180129035
Publication date
May 10, 2018
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
VARIABLE WAVELENGTH INTERFERENCE FILTER, OPTICAL MODULE, AND OPTICA...
Publication number
20160085065
Publication date
Mar 24, 2016
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
SPECTROSCOPIC IMAGING APPARATUS AND SPECTROSCOPIC IMAGING METHOD
Publication number
20150377706
Publication date
Dec 31, 2015
SEIKO EPSON CORPORATION
Akira SANO
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL FILTER INCLUDING A STEP SECTION, AND ANALYTICAL INSTRUMENT...
Publication number
20150346407
Publication date
Dec 3, 2015
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE AND IMAGING SYSTEM
Publication number
20150316416
Publication date
Nov 5, 2015
SEIKO EPSON CORPORATION
Tatsuaki FUNAMOTO
G01 - MEASURING TESTING
Information
Patent Application
TUNABLE INTERFERENCE FILTER, OPTICAL MODULE, AND ELECTRONIC APPARATUS
Publication number
20150260981
Publication date
Sep 17, 2015
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER INCLUDING RING-SHAPED ELECTRODE HAVING A SLIT
Publication number
20150219889
Publication date
Aug 6, 2015
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
SPECTROMETRY SYSTEM, SPECTROSCOPIC MODULE, AND POSITIONAL DEVIATION...
Publication number
20150185081
Publication date
Jul 2, 2015
SEIKO EPSON CORPORATION
Akira SANO
G01 - MEASURING TESTING
Information
Patent Application
WAVELENGTH VARIABLE INTERFERENCE FILTER, OPTICAL MODULE, AND ELECTR...
Publication number
20150153564
Publication date
Jun 4, 2015
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
SPECTROSCOPIC MEASUREMENT APPARATUS AND SPECTROSCOPIC MEASUREMENT M...
Publication number
20150138561
Publication date
May 21, 2015
SEIKO EPSON CORPORATION
Akira SANO
G01 - MEASURING TESTING
Information
Patent Application
INTERFERENCE FILTER, OPTICAL FILTER DEVICE, OPTICAL MODULE, AND ELE...
Publication number
20150092272
Publication date
Apr 2, 2015
SEIKO EPSON CORPORATION
Susumu SHINTO
G02 - OPTICS
Information
Patent Application
INTERFERENCE FILTER, OPTICAL FILTER DEVICE, OPTICAL MODULE, AND ELE...
Publication number
20150092273
Publication date
Apr 2, 2015
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
ACTUATOR DRIVE SYSTEM, OPTICAL MODULE, AND ELECTRONIC APPARATUS
Publication number
20150092275
Publication date
Apr 2, 2015
SEIKO EPSON CORPORATION
Nozomu HIROKUBO
G02 - OPTICS
Information
Patent Application
VARIABLE WAVELENGTH INTERFERENCE FILTER, OPTICAL MODULE, AND OPTICA...
Publication number
20150070767
Publication date
Mar 12, 2015
SEIKO EPSON CORPORATION
Teruyuki NISHIMURA
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER INCLUDING A STEP SECTION, AND ANALYTICAL INSTRUMENT...
Publication number
20150070768
Publication date
Mar 12, 2015
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER, OPTICAL FILTER MODULE, AND ANALYZER
Publication number
20140367035
Publication date
Dec 18, 2014
Seiji YAMAZAKI
G02 - OPTICS
Information
Patent Application
VARIABLE WAVELENGTH INTERFERENCE FILTER, OPTICAL MODULE, AND OPTICA...
Publication number
20140340686
Publication date
Nov 20, 2014
Akira SANO
G02 - OPTICS
Information
Patent Application
INTERFERENCE FILTER, OPTICAL FILTER DEVICE, OPTICAL MODULE, AND ELE...
Publication number
20140268345
Publication date
Sep 18, 2014
SEIKO EPSON CORPORATION
Akira SANO
G02 - OPTICS