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Shojiro KITAMURA
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Suwa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sensor device and electronic apparatus
Patent number
11,215,484
Issue date
Jan 4, 2022
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Sensor device and electronic apparatus
Patent number
10,612,948
Issue date
Apr 7, 2020
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Module and electronic apparatus
Patent number
10,113,875
Issue date
Oct 30, 2018
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Sensor device and electronic apparatus
Patent number
10,107,653
Issue date
Oct 23, 2018
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Module and electronic apparatus
Patent number
10,072,954
Issue date
Sep 11, 2018
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Sensor device, and electronic apparatus
Patent number
9,541,397
Issue date
Jan 10, 2017
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Module and electronic apparatus
Patent number
9,316,499
Issue date
Apr 19, 2016
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Sensor device, and electronic apparatus
Patent number
9,250,260
Issue date
Feb 2, 2016
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Module and electronic apparatus
Patent number
9,243,909
Issue date
Jan 26, 2016
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Maintaining member, module, and electronic apparatus
Patent number
9,052,220
Issue date
Jun 9, 2015
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Sensor device, and electronic apparatus
Patent number
8,960,000
Issue date
Feb 24, 2015
Seiko Epson Corporation
Masayasu Sakuma
G01 - MEASURING TESTING
Information
Patent Grant
Electronic device, electronic module, and methods for manufacturing...
Patent number
8,248,813
Issue date
Aug 21, 2012
Seiko Epson Corporation
Atsushi Ono
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Electronic device, electronic module, and methods for manufacturing...
Patent number
7,933,128
Issue date
Apr 26, 2011
Epson Toyocom Corporation
Atsushi Ono
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Light emitting element driving circuit, communication device and li...
Patent number
7,154,921
Issue date
Dec 26, 2006
Seiko Epson Corporation
Shojiro Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmitter
Patent number
7,106,976
Issue date
Sep 12, 2006
Seiko Epson Corporation
Tsugio Ide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transceiver and method for producing the same
Patent number
7,104,703
Issue date
Sep 12, 2006
Seiko Epson Corporation
Kimio Nagasaka
G02 - OPTICS
Information
Patent Grant
Display device and method for manufacturing the same
Patent number
7,034,775
Issue date
Apr 25, 2006
Seiko Epson Corporation
Shojiro Kitamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Polarized light communication device, transmitter, laser, polarized...
Patent number
6,999,685
Issue date
Feb 14, 2006
Seiko Epson Corporation
Takeo Kawase
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical-fiber supporting member and optical transmission device usi...
Patent number
6,877,911
Issue date
Apr 12, 2005
Seiko Epson Corporation
Tsugio Ide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical module
Patent number
6,793,405
Issue date
Sep 21, 2004
Seiko Epson Corporation
Akihiro Murata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical module and production method therefor
Patent number
6,695,492
Issue date
Feb 24, 2004
Seiko Epson Corporation
Tsugio Ide
G02 - OPTICS
Information
Patent Grant
Surface emitting laser and photodiode, manufacturing method therefo...
Patent number
6,687,268
Issue date
Feb 3, 2004
Seiko Epson Corporation
Shojiro Kitamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Deserializer, semiconductor device, electronic device, and data tra...
Patent number
6,628,214
Issue date
Sep 30, 2003
Seiko Epson Corporation
Takeo Kawase
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Optical module and method of manufacturing the same
Patent number
6,425,695
Issue date
Jul 30, 2002
Seiko Epson Corporation
Akihiro Murata
G02 - OPTICS
Information
Patent Grant
Optical wireless data communication system, and transmitter and rec...
Patent number
6,310,707
Issue date
Oct 30, 2001
Seiko Epson Corporation
Takeo Kawase
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spatial optical transmission device and method of spatial optical t...
Patent number
6,219,133
Issue date
Apr 17, 2001
Seiko Epson Corporation
Takeo Kawase
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical pick-up and optical recording system
Patent number
5,986,996
Issue date
Nov 16, 1999
Seiko Epson Corporation
Shojiro Kitamura
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Sensor Device And Electronic Apparatus
Publication number
20210364330
Publication date
Nov 25, 2021
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
Sensor Device And Electronic Apparatus
Publication number
20200149934
Publication date
May 14, 2020
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
Sensor Device And Electronic Apparatus
Publication number
20190017852
Publication date
Jan 17, 2019
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
MODULE AND ELECTRONIC APPARATUS
Publication number
20160195396
Publication date
Jul 7, 2016
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
SENSOR DEVICE, AND ELECTRONIC APPARATUS
Publication number
20160109238
Publication date
Apr 21, 2016
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
MODULE AND ELECTRONIC APPARATUS
Publication number
20160097660
Publication date
Apr 7, 2016
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
SENSOR DEVICE AND ELECTRONIC APPARATUS
Publication number
20150122020
Publication date
May 7, 2015
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
SENSOR DEVICE, AND ELECTRONIC APPARATUS
Publication number
20130014578
Publication date
Jan 17, 2013
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
SENSOR DEVICE, AND ELECTRONIC APPARATUS
Publication number
20130014581
Publication date
Jan 17, 2013
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
MODULE AND ELECTRONIC APPARATUS
Publication number
20120304765
Publication date
Dec 6, 2012
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
MODULE AND ELECTRONIC APPARATUS
Publication number
20120304768
Publication date
Dec 6, 2012
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
MAINTAINING MEMBER, MODULE, AND ELECTRONIC APPARATUS
Publication number
20120307459
Publication date
Dec 6, 2012
SEIKO EPSON CORPORATION
Masayasu SAKUMA
G01 - MEASURING TESTING
Information
Patent Application
ELECTRONIC DEVICE, ELECTRONIC MODULE, AND METHODS FOR MANUFACTURING...
Publication number
20110162452
Publication date
Jul 7, 2011
EPSON TOYOCOM CORPORATION
Atsushi ONO
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
ELECTRONIC DEVICE, ELECTRONIC MODULE, AND METHODS FOR MANUFACTURING...
Publication number
20090095510
Publication date
Apr 16, 2009
EPSON TOYOCOM CORPORATION
Atsushi ONO
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Light emitting element driving circuit, communication device and li...
Publication number
20050269971
Publication date
Dec 8, 2005
SEIKO EPSON CORPORATION
Shojiro Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical module and manufacturing method of the same
Publication number
20040252951
Publication date
Dec 16, 2004
SEIKO EPSON CORPORATION
Kimio Nagasaka
G02 - OPTICS
Information
Patent Application
Optical transceiver and method for producing the same
Publication number
20040022487
Publication date
Feb 5, 2004
SEIKO EPSON CORPORATION
Kimio Nagasaka
G02 - OPTICS
Information
Patent Application
Optical module and production method therefor
Publication number
20030081911
Publication date
May 1, 2003
SEIKO EPSON CORPORATION
Tsugio Ide
G02 - OPTICS
Information
Patent Application
Optical transmitter
Publication number
20030035186
Publication date
Feb 20, 2003
SEIKO EPSON CORPORATION
Tsugio Ide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical-fiber supporting member and optical transmission device usi...
Publication number
20020159719
Publication date
Oct 31, 2002
SEIKO EPSON CORPORATION
Tsugio Ide
G02 - OPTICS
Information
Patent Application
Surface emitting laser and photodiode, manufacturing method therefo...
Publication number
20020137245
Publication date
Sep 26, 2002
SEIKO EPSON CORPORATION
Shojiro Kitamura
G02 - OPTICS
Information
Patent Application
Display device and method for manufacturing the same
Publication number
20020135543
Publication date
Sep 26, 2002
SEIKO EPSON CORPORATION
Shojiro Kitamura
G02 - OPTICS