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YOSHINORI SHIRAKAWA
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light emitting device
Patent number
11,973,321
Issue date
Apr 30, 2024
FUJIFILM Business Innovation Corp.
Kazuhiro Sakai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light emitting device
Patent number
11,936,164
Issue date
Mar 19, 2024
FUJIFILM Business Innovation Corp.
Kazuhiro Sakai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light-emitting element array, light emitting device, optical device...
Patent number
11,769,990
Issue date
Sep 26, 2023
FUJIFILM Business Innovation Corp.
Takashi Kondo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light emitting device
Patent number
11,705,695
Issue date
Jul 18, 2023
FUJIFILM Business Innovation Corp.
Kazuhiro Sakai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light emitting device, optical device, and information processing d...
Patent number
11,585,903
Issue date
Feb 21, 2023
FUJIFILM Business Innovation Corp.
Tomoaki Sakita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light emitting device, optical device, and information processing a...
Patent number
11,211,774
Issue date
Dec 28, 2021
FUJIFILM Business Innovation Corp.
Kazuhiro Sakai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reception apparatus, phase error estimation method, and phase error...
Patent number
9,712,316
Issue date
Jul 18, 2017
Panasonic Corporation
Yoshinori Shirakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase rotation correcting method and phase rotation correcting appa...
Patent number
9,491,030
Issue date
Nov 8, 2016
Panasonic Corporation
Hiroyuki Yoshikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Equalization method and equalizer
Patent number
9,112,743
Issue date
Aug 18, 2015
Panasonic Corporation
Yoshinori Shirakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver, signal processing apparatus, and video display apparatus
Patent number
8,305,493
Issue date
Nov 6, 2012
Panasonic Corporation
Akira Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reproduced signal processor and video display
Patent number
8,098,972
Issue date
Jan 17, 2012
Panasonic Corporation
Kouji Okamoto
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20230307894
Publication date
Sep 28, 2023
FUJIFILM Business Innovation Corp.
Kazuhiro SAKAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MEASUREMENT APPARATUS, CONTROL APPARATUS, AND CONTROL METHOD
Publication number
20220155065
Publication date
May 19, 2022
MITUTOYO CORPORATION
Kazuhiko HIDAKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20220077659
Publication date
Mar 10, 2022
FUJIFILM Business Innovation Corp.
Kazuhiro SAKAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...
Publication number
20220003874
Publication date
Jan 6, 2022
FUJIFILM Business Innovation Corp.
Takashi KONDO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...
Publication number
20220006268
Publication date
Jan 6, 2022
FUJIFILM Business Innovation Corp.
Takashi KONDO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT-EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...
Publication number
20210325034
Publication date
Oct 21, 2021
FUJIFILM Business Innovation Corp.
Kazuhiro SAKAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING A...
Publication number
20210293966
Publication date
Sep 23, 2021
FUJIFILM Business Innovation Corp.
Kazuhiro SAKAI
G01 - MEASURING TESTING
Information
Patent Application
LIGHT-EMITTING ELEMENT ARRAY, LIGHT EMITTING DEVICE, OPTICAL DEVICE...
Publication number
20210296861
Publication date
Sep 23, 2021
FUJIFILM Business Innovation Corp.
Takashi KONDO
G01 - MEASURING TESTING
Information
Patent Application
LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING A...
Publication number
20200328576
Publication date
Oct 15, 2020
FUJI XEROX CO., LTD
Kazuhiro SAKAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT EMITTING DEVICE, OPTICAL DEVICE, AND INFORMATION PROCESSING D...
Publication number
20200249320
Publication date
Aug 6, 2020
FUJI XEROX CO., LTD
Tomoaki SAKITA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL MEASUREMENT APPARATUS FOR EYEBALL
Publication number
20170360296
Publication date
Dec 21, 2017
FUJI XEROX CO., LTD
Junichiro HAYAKAWA
G02 - OPTICS
Information
Patent Application
RECEPTION APPARATUS, PHASE ERROR ESTIMATION METHOD, AND PHASE ERROR...
Publication number
20160006557
Publication date
Jan 7, 2016
PANASONIC CORPORATION
Yoshinori Shirakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EQUALIZATION METHOD AND EQUALIZER
Publication number
20150244546
Publication date
Aug 27, 2015
PANASONIC CORPORATION
YOSHINORI SHIRAKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHASE ROTATION CORRECTING METHOD AND PHASE ROTATION CORRECTING APPA...
Publication number
20150229501
Publication date
Aug 13, 2015
PANASONIC CORPORATION
HIROYUKI YOSHIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVER, SIGNAL PROCESSING APPARATUS, AND VIDEO DISPLAY APPARATUS
Publication number
20110205444
Publication date
Aug 25, 2011
PANASONIC CORPORATION
Akira Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECEIVER AND TRANSMISSION/RECEPTION SYSTEM
Publication number
20110206144
Publication date
Aug 25, 2011
PANASONIC CORPORATION
Akira YAMAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHASE COMPARATOR, PLL CIRCUIT, INFORMATION REPRODUCTION PROCESSING...
Publication number
20110095786
Publication date
Apr 28, 2011
Akira Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REPRODUCTION SIGNAL PROCESSING DEVICE AND VIDEO DISPLAY DEVICE
Publication number
20100172629
Publication date
Jul 8, 2010
Yoshinori Shirakawa
G11 - INFORMATION STORAGE
Information
Patent Application
REPRODUCED SIGNAL PROCESSOR AND VIDEO DISPLAY
Publication number
20100020250
Publication date
Jan 28, 2010
Kouji Okamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE