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Katsumi SASATA
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Minami-Ashigara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light guide element comprising a diffraction element having a chole...
Patent number
11,886,071
Issue date
Jan 30, 2024
FUJIFILM Corporation
Fumitake Mitobe
G02 - OPTICS
Information
Patent Grant
Sensor
Patent number
11,835,744
Issue date
Dec 5, 2023
FUJIFILM Corporation
Hiroshi Sato
G02 - OPTICS
Information
Patent Grant
Cholesteric liquid crystal layer, method of forming cholesteric liq...
Patent number
11,828,960
Issue date
Nov 28, 2023
FUJIFILM Corporation
Katsumi Sasata
G02 - OPTICS
Information
Patent Grant
Optical member and image display apparatus
Patent number
11,796,854
Issue date
Oct 24, 2023
FUJIFILM Corporation
Hiroshi Sato
G02 - OPTICS
Information
Patent Grant
Liquid crystal diffraction element and laminated diffraction element
Patent number
11,796,880
Issue date
Oct 24, 2023
FUJIFILM Corporation
Yukito Saitoh
G02 - OPTICS
Information
Patent Grant
Cholesteric liquid crystal layer and method for forming cholesteric...
Patent number
11,782,196
Issue date
Oct 10, 2023
FUJIFILM Corporation
Katsumi Sasata
G02 - OPTICS
Information
Patent Grant
Liquid crystal diffraction element and method for producing liquid...
Patent number
11,693,278
Issue date
Jul 4, 2023
FUJIFILM Corporation
Yukito Saitoh
G02 - OPTICS
Information
Patent Grant
Liquid crystal diffraction element and light guide element
Patent number
11,650,448
Issue date
May 16, 2023
FUJIFILM Corporation
Katsumi Sasata
G02 - OPTICS
Information
Patent Grant
Optical element, light guide element, and image display device
Patent number
11,630,308
Issue date
Apr 18, 2023
FUJIFILM Corporation
Hiroshi Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light guide element comprising incidence, intermediate, and emissio...
Patent number
11,592,700
Issue date
Feb 28, 2023
FUJIFILM Corporation
Hiroshi Sato
G02 - OPTICS
Information
Patent Grant
Optical element, method for forming photo-alignment pattern, and me...
Patent number
11,454,752
Issue date
Sep 27, 2022
FUJIFILM Corporation
Katsumi Sasata
G02 - OPTICS
Information
Patent Grant
Optical element, light guide element, and image display device
Patent number
11,435,629
Issue date
Sep 6, 2022
FUJIFILM Corporation
Hiroshi Sato
G02 - OPTICS
Information
Patent Grant
Optical element and image display device
Patent number
11,287,685
Issue date
Mar 29, 2022
FUJIFILM Corporation
Yukito Saitoh
G02 - OPTICS
Information
Patent Grant
Dope composition, polarizing plate protective film, polarizing plat...
Patent number
10,501,593
Issue date
Dec 10, 2019
FUJIFILM Corporation
Shusuke Arita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical film and method for manufacturing same, polarization plate,...
Patent number
10,240,033
Issue date
Mar 26, 2019
FUJIFILM Corporation
Shigeaki Nimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polarizing plate protective film, dope composition, method for manu...
Patent number
9,751,999
Issue date
Sep 5, 2017
FUJIFILM Corporation
Katsumi Sasata
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Film, its production method, and polarizer and liquid crystal displ...
Patent number
9,145,493
Issue date
Sep 29, 2015
FUJIFILM Corporation
Kazuo Kamohara
B32 - LAYERED PRODUCTS
Information
Patent Grant
Optical film and its production method, polarizer and liquid crysta...
Patent number
8,999,464
Issue date
Apr 7, 2015
FUJIFILM Corporation
Hajime Nakayama
G02 - OPTICS
Information
Patent Grant
Cellulose ester film, polarizing plate, liquid crystal display and...
Patent number
8,114,326
Issue date
Feb 14, 2012
Fujifilm Corporation
Katsumi Sasata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose acylate film, polarizing plate and liquid crystal display...
Patent number
7,951,430
Issue date
May 31, 2011
Fujifilm Corporation
Susumu Sugiyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polymer film, cyclic polyolefin film, method for manufacturing the...
Patent number
7,796,205
Issue date
Sep 14, 2010
Fujifilm Corporation
Masaya Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
LIGHT GUIDE ELEMENT COMPRISING A DIFFRACTION ELEMENT HAVING A CHOLE...
Publication number
20240094579
Publication date
Mar 21, 2024
FUJIFILM CORPORATION
Fumitake MITOBE
G02 - OPTICS
Information
Patent Application
SENSOR
Publication number
20240077664
Publication date
Mar 7, 2024
FUJIFILM CORPORATION
Hiroshi SATO
G01 - MEASURING TESTING
Information
Patent Application
CHOLESTERIC LIQUID CRYSTAL LAYER, METHOD OF FORMING CHOLESTERIC LIQ...
Publication number
20240069257
Publication date
Feb 29, 2024
FUJIFILM CORPORATION
Katsumi SASATA
G02 - OPTICS
Information
Patent Application
EXPOSURE METHOD OF PHOTOALIGNMENT LAYER
Publication number
20240045334
Publication date
Feb 8, 2024
FUJIFILM CORPORATION
Hiroshi SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
EXPOSURE METHOD OF PHOTOALIGNMENT LAYER
Publication number
20240045335
Publication date
Feb 8, 2024
FUJIFILM CORPORATION
Hiroshi SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
OPTICAL ELEMENT AND IMAGE DISPLAY APPARATUS
Publication number
20230288719
Publication date
Sep 14, 2023
FUJIFILM CORPORATION
Fumitake MITOBE
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT
Publication number
20230236353
Publication date
Jul 27, 2023
FUJIFILM CORPORATION
Akiko WATANO
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT, LIGHT GUIDE ELEMENT, AND IMAGE DISPLAY DEVICE
Publication number
20230229002
Publication date
Jul 20, 2023
FUJIFILM CORPORATION
Hiroshi SATO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
OPTICAL ELEMENT AND LIGHT GUIDE ELEMENT
Publication number
20230168538
Publication date
Jun 1, 2023
FUJIFILM CORPORATION
Yukito SAITOH
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE ELEMENT
Publication number
20230049424
Publication date
Feb 16, 2023
FUJIFILM CORPORATION
Fumitake MITOBE
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT AND IMAGE DISPLAY APPARATUS
Publication number
20230043783
Publication date
Feb 9, 2023
FUJIFILM CORPORATION
Katsumi SASATA
G02 - OPTICS
Information
Patent Application
OPTICAL COMMUNICATION DEVICE
Publication number
20220390680
Publication date
Dec 8, 2022
FUJIFILM CORPORATION
Yukito SAITOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DISPLAY APPARATUS AND AR GLASSES
Publication number
20220382060
Publication date
Dec 1, 2022
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
OPTICAL COUPLING SYSTEM AND OPTICAL COMMUNICATION DEVICE
Publication number
20220382000
Publication date
Dec 1, 2022
FUJIFILM CORPORATION
Yukito SAITOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DISPLAY APPARATUS AND AR GLASSES
Publication number
20220373809
Publication date
Nov 24, 2022
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
METHOD OF MANUFACTURING OPTICAL ELEMENT AND OPTICAL ELEMENT
Publication number
20220326430
Publication date
Oct 13, 2022
FUJIFILM CORPORATION
Akiko WATANO
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE ELEMENT AND IMAGE DISPLAY APPARATUS
Publication number
20220326531
Publication date
Oct 13, 2022
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
OPTICAL MEMBER AND IMAGE DISPLAY APPARATUS
Publication number
20220291511
Publication date
Sep 15, 2022
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE ELEMENT AND IMAGE DISPLAY APPARATUS
Publication number
20220283434
Publication date
Sep 8, 2022
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
OPTICAL MEMBER AND IMAGE DISPLAY APPARATUS
Publication number
20220283464
Publication date
Sep 8, 2022
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE ELEMENT AND IMAGE DISPLAY APPARATUS
Publication number
20220283465
Publication date
Sep 8, 2022
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
METHOD OF FORMING PHOTO-ALIGNMENT FILM AND METHOD OF FORMING LIQUID...
Publication number
20220221630
Publication date
Jul 14, 2022
FUJIFILM CORPORATION
Fumitake MITOBE
G02 - OPTICS
Information
Patent Application
METHOD OF MANUFACTURING OPTICAL ELEMENT
Publication number
20220214476
Publication date
Jul 7, 2022
FUJIFILM CORPORATION
Katsumi SASATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL LAMINATE, LIGHT GUIDE ELEMENT, AND IMAGE DISPLAY APPARATUS
Publication number
20220214485
Publication date
Jul 7, 2022
FUJIFILM CORPORATION
Katsumi SASATA
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DIFFRACTION ELEMENT AND METHOD FOR PRODUCING LIQUID...
Publication number
20220214584
Publication date
Jul 7, 2022
FUJIFILM CORPORATION
Yukito SAITOH
G02 - OPTICS
Information
Patent Application
LASER OSCILLATION ELEMENT
Publication number
20220145183
Publication date
May 12, 2022
FUJIFILM CORPORATION
Yukito SAITOH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL ELEMENT AND METHOD OF MANUFACTURING OPTICAL ELEMENT
Publication number
20220146891
Publication date
May 12, 2022
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20220146742
Publication date
May 12, 2022
FUJIFILM CORPORATION
Fumitake MITOBE
G02 - OPTICS
Information
Patent Application
CHOLESTERIC LIQUID CRYSTAL LAYER, METHOD OF FORMING CHOLESTERIC LIQ...
Publication number
20220099872
Publication date
Mar 31, 2022
FUJIFILM CORPORATION
Katsumi SASATA
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT, WAVELENGTH SELECTIVE FILTER, AND SENSOR
Publication number
20220066264
Publication date
Mar 3, 2022
FUJIFILM CORPORATION
Yukito SAITOH
G02 - OPTICS