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Yuki KUBOTA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Carbon black and method for producing carbon black
Patent number
11,981,790
Issue date
May 14, 2024
Tokai Carbon Co. Ltd.
Akihiro Sakakibara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Phosphor plate and light emitting device using the same
Patent number
11,807,791
Issue date
Nov 7, 2023
DENKA COMPANY LIMITED
Taiyo Yamaura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Zoom optical system, image pickup optical system, and image pickup...
Patent number
10,955,644
Issue date
Mar 23, 2021
Olympus Corporation
Kazuteru Kawamura
G02 - OPTICS
Information
Patent Grant
Macro lens and image pickup apparatus using the same
Patent number
10,914,963
Issue date
Feb 9, 2021
Olympus Corporation
Akiko Miyake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zoom lens and image pickup apparatus using the same
Patent number
10,061,106
Issue date
Aug 28, 2018
Olympus Corporation
Tetsuya Yanai
G02 - OPTICS
Information
Patent Grant
Electronic device and external structure configured to attach to or...
Patent number
9,827,494
Issue date
Nov 28, 2017
Sony Corporation
Takuya Motoishi
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Image forming apparatus
Patent number
9,360,802
Issue date
Jun 7, 2016
Fuji Xerox Co., Ltd.
Hiroko Furukata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus, non-transitory computer readable medium, a...
Patent number
9,310,745
Issue date
Apr 12, 2016
Fuji Xerox Co., Ltd.
Jota Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,280,105
Issue date
Mar 8, 2016
Fuji Xerox Co., Ltd.
Takayuki Ryu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Temperature sensor, fixing device, and image forming apparatus
Patent number
9,163,999
Issue date
Oct 20, 2015
Fuji Xerox Co., Ltd.
Yuki Kubota
G01 - MEASURING TESTING
Information
Patent Grant
Fixing device, image forming apparatus, and fixing method
Patent number
8,971,777
Issue date
Mar 3, 2015
Fuji Xerox Co., Ltd.
Takayuki Ryu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Zoom lens system and image pickup apparatus using the same
Patent number
8,958,162
Issue date
Feb 17, 2015
Olympus Imaging Corp.
Yuki Kubota
G02 - OPTICS
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
8,862,040
Issue date
Oct 14, 2014
Fuji Xerox Co., Ltd.
Koji Okabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pressure-applying member, fixing device, and image forming apparatus
Patent number
8,712,302
Issue date
Apr 29, 2014
Fuji Xerox Co., Ltd.
Tahei Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heating device, image forming apparatus, heating member and mountin...
Patent number
8,644,747
Issue date
Feb 4, 2014
Fuji Xerox Co., Ltd.
Tahei Nakamura
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Eyepiece optical system having a reflective surface and electronic...
Patent number
8,531,774
Issue date
Sep 10, 2013
Olympus Imaging Corp.
Yuki Kubota
G02 - OPTICS
Information
Patent Grant
Imaging optical system, and imaging apparatus incorporting the same
Patent number
8,482,867
Issue date
Jul 9, 2013
Olympus Imaging Corp.
Yuki Kubota
G02 - OPTICS
Information
Patent Grant
Zoom lens system and image pickup apparatus using the same
Patent number
8,325,423
Issue date
Dec 4, 2012
Olympus Imaging Corp.
Yuki Kubota
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
PHOSPHOR PLATE AND LIGHT EMITTING DEVICE
Publication number
20240145640
Publication date
May 2, 2024
DENKA COMPANY LIMITED
Yuki KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CHARGING OPEN PORES IN CERAMIC MATRIX COMPOSITE, AND CER...
Publication number
20240116824
Publication date
Apr 11, 2024
Ihi Aerospace Co., Ltd.
Yuki KUBOTA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
CERAMIC MATRIX COMPOSITE AND METHOD FOR MANUFACTURING SAME
Publication number
20240002296
Publication date
Jan 4, 2024
Ihi Aerospace Co., Ltd.
Yuki KUBOTA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
CARBON BLACK AND METHOD FOR PRODUCING CARBON BLACK
Publication number
20230323073
Publication date
Oct 12, 2023
TOKAI CARBON CO., LTD.
Akihiro SAKAKIBARA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PHOSPHOR PLATE AND LIGHT EMITTING DEVICE
Publication number
20230053528
Publication date
Feb 23, 2023
DENKA COMPANY LIMITED
Yuki KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOSPHOR PLATE, LIGHT EMITTING DEVICE, AND METHOD FOR MANUFACTURING...
Publication number
20220399480
Publication date
Dec 15, 2022
DENKA COMPANY LIMITED
Taiyo YAMAURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOSPHOR PLATE AND LIGHT EMITTING DEVICE USING THE SAME
Publication number
20220350061
Publication date
Nov 3, 2022
DENKA COMPANY LIMITED
Taiyo YAMAURA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PHOSPHOR PLATE AND LIGHT EMITTING DEVICE USING THE SAME
Publication number
20220251444
Publication date
Aug 11, 2022
DENKA COMPANY LIMITED
Taiyo YAMAURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMIDE OLIGOMER, VARNISH, CURED PRODUCTS THEREOF, AND PREPREG AND FI...
Publication number
20210340327
Publication date
Nov 4, 2021
Kaneka Corporation
Takefumi Furuta
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MACRO LENS AND IMAGE PICKUP APPARATUS USING THE SAME
Publication number
20200241388
Publication date
Jul 30, 2020
OLYMPUS CORPORATION
Akiko MIYAKE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ZOOM OPTICAL SYSTEM, IMAGE PICKUP OPTICAL SYSTEM, AND IMAGE PICKUP...
Publication number
20190196157
Publication date
Jun 27, 2019
OLYMPUS CORPORATION
Kazuteru KAWAMURA
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS USING THE SAME
Publication number
20170123193
Publication date
May 4, 2017
OLYMPUS CORPORATION
Tetsuya YANAI
G02 - OPTICS
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20160026117
Publication date
Jan 28, 2016
FUJI XEROX CO., LTD
Hiroko FURUKATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TEMPERATURE DETECTING DEVICE, AND FIXING DEVICE
Publication number
20150286173
Publication date
Oct 8, 2015
FUJI XEROX CO., LTD
Yuki KUBOTA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TEMPERATURE SENSOR, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20150063413
Publication date
Mar 5, 2015
FUJI XEROX CO., LTD
Yuki KUBOTA
G01 - MEASURING TESTING
Information
Patent Application
EXTERNAL STRUCTURE AND ELECTRONIC APPARATUS
Publication number
20140376182
Publication date
Dec 25, 2014
Takuya Motoishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM, A...
Publication number
20140355018
Publication date
Dec 4, 2014
FUJI XEROX CO., LTD
Jota KOBAYASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20130259544
Publication date
Oct 3, 2013
FUJI XEROX CO., LTD
Takayuki Ryu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
Publication number
20130251421
Publication date
Sep 26, 2013
FUJI XEROX CO., LTD
Takayuki RYU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20130251420
Publication date
Sep 26, 2013
FUJI XEROX CO., LTD
Koji OKABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Zoom Lens System and Image Pickup Apparatus Using the Same
Publication number
20130050567
Publication date
Feb 28, 2013
Olympus Imaging Corp.
Yuki Kubota
G02 - OPTICS
Information
Patent Application
PRESSURE-APPLYING MEMBER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20120251206
Publication date
Oct 4, 2012
FUJI XEROX CO., LTD
Tahei NAKAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20120230718
Publication date
Sep 13, 2012
FUJI XEROX CO., LTD
Yuki KUBOTA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATING DEVICE, IMAGE FORMING APPARATUS, HEATING MEMBER AND MOUNTIN...
Publication number
20120155932
Publication date
Jun 21, 2012
FUJI XEROX CO., LTD
Tahei NAKAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Zoom lens system and image pickup apparatus using the same
Publication number
20100238564
Publication date
Sep 23, 2010
Yuki Kubota
G02 - OPTICS