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Seiji YAMAZAKI
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Fujimi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Inertial sensor and inertial measurement unit
Patent number
11,693,023
Issue date
Jul 4, 2023
Seiko Epson Corporation
Teruo Takizawa
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Inertial sensor, electronic apparatus, and vehicle
Patent number
11,674,975
Issue date
Jun 13, 2023
Seiko Epson Corporation
Teruo Takizawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Optical filter, method of manufacturing optical filter, and optical...
Patent number
9,921,402
Issue date
Mar 20, 2018
Seiko Epson Corporation
Seiji Yamazaki
G02 - OPTICS
Information
Patent Grant
Optical filter including a substrate having a groove with a pair of...
Patent number
9,703,092
Issue date
Jul 11, 2017
Seiko Epson Corporation
Susumu Shinto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Functional device, method of manufacturing the functional device, p...
Patent number
9,678,100
Issue date
Jun 13, 2017
Seiko Epson Corporation
Mitsuhiro Yoda
G01 - MEASURING TESTING
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
Functional device, method of manufacturing the functional device, p...
Patent number
9,086,428
Issue date
Jul 21, 2015
Seiko Epson Corporation
Mitsuhiro Yoda
G01 - MEASURING TESTING
Information
Patent Grant
Functional element, sensor element, electronic apparatus, and metho...
Patent number
9,068,835
Issue date
Jun 30, 2015
Seiko Epson Corporation
Mitsuhiro Yoda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wavelength variable interference filter, optical sensor, analyzer a...
Patent number
9,046,679
Issue date
Jun 2, 2015
Seiko Epson Corporation
Nozomu Hirokubo
B32 - LAYERED PRODUCTS
Information
Patent Grant
Optical filter, analytical instrument, optical apparatus, and metho...
Patent number
8,512,492
Issue date
Aug 20, 2013
Seiko Epson Corporation
Seiji Yamazaki
G01 - MEASURING TESTING
Information
Patent Grant
Method of manufacturing optical filter, analytical instrument, and...
Patent number
8,512,493
Issue date
Aug 20, 2013
Seiko Epson Corporation
Seiji Yamazaki
G01 - MEASURING TESTING
Information
Patent Grant
Tunable interference filter, light sensor and analytical instrument
Patent number
8,462,348
Issue date
Jun 11, 2013
Seiko Epson Corporation
Susumu Shinto
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Inertial Sensor And Inertial Measurement Unit
Publication number
20220011339
Publication date
Jan 13, 2022
SEIKO EPSON CORPORATION
Teruo TAKIZAWA
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Inertial Sensor, Electronic Apparatus, And Vehicle
Publication number
20210405083
Publication date
Dec 30, 2021
SEIKO EPSON CORPORATION
Teruo TAKIZAWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
OPTICAL FILTER AND ANALYTICAL INSTRUMENT
Publication number
20160209638
Publication date
Jul 21, 2016
SEIKO EPSON CORPORATION
Susumu SHINTO
G02 - OPTICS
Information
Patent Application
FUNCTIONAL DEVICE, METHOD OF MANUFACTURING THE FUNCTIONAL DEVICE, P...
Publication number
20150276791
Publication date
Oct 1, 2015
SEIKO EPSON CORPORATION
Mitsuhiro YODA
G01 - MEASURING TESTING
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
FUNCTIONAL ELEMENT, SENSOR ELEMENT, ELECTRONIC APPARATUS, AND METHO...
Publication number
20120267150
Publication date
Oct 25, 2012
SEIKO EPSON CORPORATION
Mitsuhiro YODA
G01 - MEASURING TESTING
Information
Patent Application
FUNCTIONAL DEVICE, METHOD OF MANUFACTURING THE FUNCTIONAL DEVICE, P...
Publication number
20120111615
Publication date
May 10, 2012
SEIKO EPSON CORPORATION
Mitsuhiro YODA
G01 - MEASURING TESTING
Information
Patent Application
LIGHT FILTER AND OPTICAL DEVICE
Publication number
20120105964
Publication date
May 3, 2012
SEIKO EPSON CORPORATION
Seiji YAMAZAKI
G02 - OPTICS
Information
Patent Application
WAVELENGTH-VARIABLE INTERFERENCE FILTER, OPTICAL MODULE, AND OPTICA...
Publication number
20120050869
Publication date
Mar 1, 2012
SEIKO EPSON CORPORATION
Teruyuki NISHIMURA
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER, METHOD OF MANUFACTURING OPTICAL FILTER, AND OPTICAL...
Publication number
20120045618
Publication date
Feb 23, 2012
SEIKO EPSON CORPORATION
Seiji YAMAZAKI
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER, OPTICAL FILTER MODULE, AND ANALYZER
Publication number
20110261460
Publication date
Oct 27, 2011
SEIKO EPSON CORPORATION
Seiji YAMAZAKI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
OPTICAL FILTER AND ANALYTICAL INSTRUMENT
Publication number
20110228396
Publication date
Sep 22, 2011
SEIKO EPSON CORPORATION
Susumu SHINTO
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER, ANALYTICAL INSTRUMENT, OPTICAL APPARATUS, AND METHO...
Publication number
20110222159
Publication date
Sep 15, 2011
SEIKO EPSON CORPORATION
Seiji YAMAZAKI
G02 - OPTICS
Information
Patent Application
METHOD OF MANUFACTURING OPTICAL FILTER, ANALYTICAL INSTRUMENT, AND...
Publication number
20110222160
Publication date
Sep 15, 2011
SEIKO EPSON CORPORATION
Seiji YAMAZAKI
G02 - OPTICS
Information
Patent Application
VARIABLE WAVELENGTH INTERFERENCE FILTER, OPTICAL SENSOR, AND ANALYT...
Publication number
20110205551
Publication date
Aug 25, 2011
SEIKO EPSON CORPORATION
Daisuke SAITO
G02 - OPTICS
Information
Patent Application
TUNABLE INTERFERENCE FILTER, LIGHT SENSOR AND ANALYTICAL INSTRUMENT
Publication number
20110199617
Publication date
Aug 18, 2011
SEIKO EPSON CORPORATION
Susumu SHINTO
G02 - OPTICS
Information
Patent Application
WAVELENGTH VARIABLE INTERFERENCE FILTER, OPTICAL SENSOR, ANALYZER A...
Publication number
20110194118
Publication date
Aug 11, 2011
SEIKO EPSON CORPORATION
Nozomu HIROKUBO
G02 - OPTICS
Information
Patent Application
NOZZLE SUBSTRATE, DROPLET DISCHARGE HEAD, AND METHOD FOR MANUFACTUR...
Publication number
20100155435
Publication date
Jun 24, 2010
SEIKO EPSON CORPORATION
Seiji YAMAZAKI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTROSTATIC ACTUATOR, DROPLET DISCHARGE HEAD, MANUFACTURING METHO...
Publication number
20090009564
Publication date
Jan 8, 2009
SEIKO EPSON CORPORATION
Seiji Yamazaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD FOR MANUFACTURING SILICON SUBSTRATE, METHOD FOR MANUFACTURIN...
Publication number
20080057732
Publication date
Mar 6, 2008
SEIKO EPSON CORPORATION
Seiji YAMAZAKI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS