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Yukito SAITOH
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal diffraction element, optical element, image display...
Patent number
11,977,290
Issue date
May 7, 2024
FUJIFILM Corporation
Hiroshi Sato
G02 - OPTICS
Information
Patent Grant
Optical element and light guide element
Patent number
11,927,792
Issue date
Mar 12, 2024
FUJIFILM Corporation
Hiroshi Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Optical scanning device
Patent number
11,860,504
Issue date
Jan 2, 2024
FUJIFILM Corporation
Yukito Saitoh
G02 - OPTICS
Information
Patent Grant
Optically anisotropic film, optical element, and optical system
Patent number
11,852,940
Issue date
Dec 26, 2023
FUJIFILM Corporation
Takashi Yonemoto
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
Transmissive liquid crystal diffraction element
Patent number
11,835,823
Issue date
Dec 5, 2023
FUJIFILM Corporation
Yukito Saitoh
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
Method of manufacturing optical element and optical element
Patent number
11,815,706
Issue date
Nov 14, 2023
FUJIFILM Corporation
Hiroshi Sato
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
Optical element and light guide element
Patent number
11,714,302
Issue date
Aug 1, 2023
FUJIFILM Corporation
Hiroshi Sato
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 deflection device and optical device
Patent number
11,609,476
Issue date
Mar 21, 2023
FUJIFILM Corporation
Yukito Saitoh
G02 - OPTICS
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 device
Patent number
11,539,035
Issue date
Dec 27, 2022
FUJIFILM Corporation
Yukito Saitoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical element that functions as a liquid crystal diffraction lattice
Patent number
11,480,716
Issue date
Oct 25, 2022
FUJIFILM Corporation
Yukito Saitoh
G02 - OPTICS
Information
Patent Grant
Optical element
Patent number
11,474,287
Issue date
Oct 18, 2022
FUJIFILM Corporation
Yukito Saitoh
G02 - OPTICS
Information
Patent Grant
Optical element and sensor
Patent number
11,460,729
Issue date
Oct 4, 2022
FUJIFILM Corporation
Yukito Saitoh
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 light guide element
Patent number
11,385,390
Issue date
Jul 12, 2022
FUJIFILM Corporation
Hiroshi Sato
G02 - OPTICS
Information
Patent Grant
Optical film and method for producing optical film
Patent number
11,333,813
Issue date
May 17, 2022
FUJIFILM Corporation
Yukito Saitoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing optical element and optical element
Patent number
11,333,933
Issue date
May 17, 2022
FUJIFILM Corporation
Hiroshi Sato
G02 - OPTICS
Information
Patent Grant
Optical device
Patent number
11,322,727
Issue date
May 3, 2022
FUJIFILM Corporation
Yukito Saitoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical apparatus for displaying an image in the air
Patent number
11,294,198
Issue date
Apr 5, 2022
FUJIFILM Corporation
Naoyoshi Yamada
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
Patents Applications
last 30 patents
Information
Patent Application
TRANSMISSIVE LIQUID CRYSTAL DIFFRACTION ELEMENT
Publication number
20240134098
Publication date
Apr 25, 2024
FUJIFILM CORPORATION
Yukito SAITOH
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT, IMAGE DISPLAY APPARATUS, HEAD-MOUNTED DISPLAY, SEN...
Publication number
20240103211
Publication date
Mar 28, 2024
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
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
OPTICAL ELEMENT AND OPTICAL SENSOR
Publication number
20240085320
Publication date
Mar 14, 2024
FUJIFILM CORPORATION
Yukito SAITOH
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT, IMAGE DISPLAY APPARATUS, HEAD-MOUNTED DISPLAY, SEN...
Publication number
20240085607
Publication date
Mar 14, 2024
FUJIFILM CORPORATION
Hiroshi SATO
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
BEAM COMBINER, METHOD OF FORMING ALIGNMENT FILM, AND METHOD OF MANU...
Publication number
20240027783
Publication date
Jan 25, 2024
FUJIFILM CORPORATION
Takashi YONEMOTO
G02 - OPTICS
Information
Patent Application
IMAGE DISPLAY DEVICE
Publication number
20240019810
Publication date
Jan 18, 2024
FUJIFILM CORPORATION
Megumi SEKIGUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIRTUAL IMAGE DISPLAY DEVICE
Publication number
20230400694
Publication date
Dec 14, 2023
FUJIFILM CORPORATION
Naoyoshi YAMADA
G06 - COMPUTING CALCULATING COUNTING
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
TRANSMISSIVE LIQUID CRYSTAL DIFFRACTION ELEMENT
Publication number
20230244012
Publication date
Aug 3, 2023
FUJIFILM CORPORATION
Takashi YONEMOTO
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
LIQUID CRYSTAL DIFFRACTION ELEMENT, OPTICAL ELEMENT, IMAGE DISPLAY...
Publication number
20230229038
Publication date
Jul 20, 2023
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
IMAGE DISPLAY UNIT AND HEAD-MOUNTED DISPLAY
Publication number
20230204968
Publication date
Jun 29, 2023
FUJIFILM CORPORATION
Hiroshi SATO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIQUID CRYSTAL DIFFRACTION ELEMENT, OPTICAL ELEMENT, IMAGE DISPLAY...
Publication number
20230205044
Publication date
Jun 29, 2023
FUJIFILM CORPORATION
Hiroshi SATO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT DEFLECTION DEVICE AND OPTICAL DEVICE
Publication number
20230194948
Publication date
Jun 22, 2023
FUJIFILM CORPORATION
Yukito SAITOH
G02 - OPTICS
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
TRANSMISSIVE LIQUID CRYSTAL DIFFRACTION ELEMENT
Publication number
20230161200
Publication date
May 25, 2023
FUJIFILM CORPORATION
Yukito SAITOH
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT AND REFLECTIVE SHEET
Publication number
20230161199
Publication date
May 25, 2023
FUJIFILM CORPORATION
Yukito SAITOH
G02 - OPTICS
Information
Patent Application
SENSOR AND BAND PASS FILTER
Publication number
20230141025
Publication date
May 11, 2023
FUJIFILM CORPORATION
Akiko WATANO
G01 - MEASURING TESTING
Information
Patent Application
OPTICALLY ANISOTROPIC FILM, OPTICAL ELEMENT, AND OPTICAL SYSTEM
Publication number
20230125215
Publication date
Apr 27, 2023
FUJIFILM CORPORATION
Takashi YONEMOTO
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT, LIGHT GUIDE ELEMENT, AND LIQUID CRYSTAL COMPOSITION
Publication number
20230123608
Publication date
Apr 20, 2023
FUJIFILM CORPORATION
Yuki FUKUSHIMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIQUID CRYSTAL COMPOSITION, OPTICAL ELEMENT, AND LIGHT GUIDE ELEMENT
Publication number
20230124399
Publication date
Apr 20, 2023
FUJIFILM CORPORATION
Yuki FUKUSHIMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
TRANSMISSIVE LIQUID CRYSTAL DIFFRACTION ELEMENT
Publication number
20230097214
Publication date
Mar 30, 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 ELEMENT, IMAGE DISPLAY UNIT, AND HEAD-MOUNTED DISPLAY
Publication number
20230022744
Publication date
Jan 26, 2023
FUJIFILM CORPORATION
Hiroshi SATO
G02 - OPTICS
Information
Patent Application
OPTICAL COMMUNICATION DEVICE
Publication number
20220390680
Publication date
Dec 8, 2022
FUJIFILM CORPORATION
Yukito SAITOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE