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Hirokazu Miyashita
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heating body and method for producing the same
Patent number
12,097,144
Issue date
Sep 24, 2024
Ferric Inc.
Eiji Miyashita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Organic compound, organic light-emitting element, display apparatus...
Patent number
12,084,397
Issue date
Sep 10, 2024
Canon Kabushiki Kaisha
Hirokazu Miyashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Temperature control agent, and heat-generating composition and warm...
Patent number
12,042,427
Issue date
Jul 23, 2024
Ferric Inc.
Masayoshi Ikezawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Organic EL device as well as display apparatus, image pickup appara...
Patent number
11,997,858
Issue date
May 28, 2024
Canon Kabushiki Kaisha
Hirokazu Miyashita
F21 - LIGHTING
Information
Patent Grant
Organic compound and organic light-emitting element
Patent number
11,964,930
Issue date
Apr 23, 2024
Canon Kabushiki Kaisha
Hiroki Ohrui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic compound, organic light-emitting element, display apparatus...
Patent number
11,917,912
Issue date
Feb 27, 2024
Canon Kabushiki Kaisha
Yosuke Nishide
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic EL element, and display apparatus, illumination apparatus,...
Patent number
11,917,844
Issue date
Feb 27, 2024
Canon Kabushiki Kaisha
Itaru Takaya
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Organic compound and photoelectric conversion element
Patent number
11,895,910
Issue date
Feb 6, 2024
Canon Kabushiki Kaisha
Yosuke Nishide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Organic compound and organic light-emitting element
Patent number
11,844,268
Issue date
Dec 12, 2023
Canon Kabushiki Kaisha
Yosuke Nishide
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic compound, organic light-emitting element, display apparatus...
Patent number
11,807,593
Issue date
Nov 7, 2023
Canon Kabushiki Kaisha
Naoki Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic compound and photoelectric conversion element
Patent number
11,793,074
Issue date
Oct 17, 2023
Canon Kabushiki Kaisha
Naoki Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Light-emitting device including a plurality of organic electrolumin...
Patent number
11,672,171
Issue date
Jun 6, 2023
Canon Kabushiki Kaisha
Norifumi Kajimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic compound and photoelectric conversion element
Patent number
11,555,028
Issue date
Jan 17, 2023
Canon Kabushiki Kaisha
Yosuke Nishide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic photoelectric conversion element, image pickup element, and...
Patent number
11,557,727
Issue date
Jan 17, 2023
Canon Kabushiki Kaisha
Hirokazu Miyashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting element, display device, image information p...
Patent number
11,522,137
Issue date
Dec 6, 2022
Canon Kabushiki Kaisha
Hirokazu Miyashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic light emitting element, comprising at least first and secon...
Patent number
11,411,193
Issue date
Aug 9, 2022
Canon Kabushiki Kaisha
Hirokazu Miyashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic compound, organic light-emitting element, display device, i...
Patent number
11,370,733
Issue date
Jun 28, 2022
Canon Kabushiki Kaisha
Naoki Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic compound, organic light-emitting element, display apparatus...
Patent number
11,196,007
Issue date
Dec 7, 2021
Canon Kabushiki Kaisha
Yosuke Nishide
F21 - LIGHTING
Information
Patent Grant
Photoelectric conversion element
Patent number
11,128,791
Issue date
Sep 21, 2021
Canon Kabushiki Kaisha
Tetsuo Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Organic photoelectric conversion element, optical area sensor, imag...
Patent number
11,121,182
Issue date
Sep 14, 2021
Canon Kabushiki Kaisha
Jun Kamatani
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Light-emitting device including a plurality of organic electrolumin...
Patent number
10,985,323
Issue date
Apr 20, 2021
Canon Kabushiki Kaisha
Norifumi Kajimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic compound and organic photoelectric conversion element inclu...
Patent number
10,978,644
Issue date
Apr 13, 2021
Canon Kabushiki Kaisha
Naoki Yamada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Photoelectric conversion element, two-dimensional sensor, image sen...
Patent number
10,947,212
Issue date
Mar 16, 2021
Canon Kabushiki Kaisha
Yosuke Nishide
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Organic el element, and display device, imaging apparatus, lighting...
Patent number
10,937,979
Issue date
Mar 2, 2021
Canon Kabushiki Kaisha
Naoki Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic compound, and photoelectric conversion element and imaging...
Patent number
10,903,433
Issue date
Jan 26, 2021
Canon Kabushiki Kaisha
Hirokazu Miyashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic photoelectric conversion element, two-dimensional sensor, i...
Patent number
10,873,032
Issue date
Dec 22, 2020
Canon Kabushiki Kaisha
Hirokazu Miyashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic compound and photoelectric conversion element
Patent number
10,868,260
Issue date
Dec 15, 2020
Canon Kabushiki Kaisha
Naoki Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic compound and photoelectric conversion element
Patent number
10,861,903
Issue date
Dec 8, 2020
Canon Kabushiki Kaisha
Naoki Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
White organic EL element
Patent number
10,790,465
Issue date
Sep 29, 2020
Canon Kabushiki Kaisha
Tomokazu Kotake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cold-storage agent, refrigerated container, and method for refriger...
Patent number
10,669,466
Issue date
Jun 2, 2020
JAPAN COLD CHAIN CO., LTD
Hirokazu Miyashita
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE
Publication number
20240352047
Publication date
Oct 24, 2024
Canon Kabushiki Kaisha
Hiroki Ohrui
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20240349592
Publication date
Oct 17, 2024
Canon Kabushiki Kaisha
Naoki Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE
Publication number
20240341164
Publication date
Oct 10, 2024
Canon Kabushiki Kaisha
YOSUKE NISHIDE
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT
Publication number
20240334724
Publication date
Oct 3, 2024
Canon Kabushiki Kaisha
Naoki Yamada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANOMETALLIC COMPLEX AND ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20240309032
Publication date
Sep 19, 2024
Canon Kabushiki Kaisha
YOSUKE NISHIDE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE
Publication number
20240301285
Publication date
Sep 12, 2024
Canon Kabushiki Kaisha
Hironobu Iwawaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE
Publication number
20240298516
Publication date
Sep 5, 2024
Canon Kabushiki Kaisha
NAOKI YAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ORGANIC LIGHT EMITTING ELEMENT
Publication number
20240276752
Publication date
Aug 15, 2024
Canon Kabushiki Kaisha
Itaru TAKAYA
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE
Publication number
20240244859
Publication date
Jul 18, 2024
Canon Kabushiki Kaisha
HIRONOBU IWAWAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT
Publication number
20240172553
Publication date
May 23, 2024
Canon Kabushiki Kaisha
HIROKAZU MIYASHITA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE
Publication number
20240138175
Publication date
Apr 25, 2024
Canon Kabushiki Kaisha
HIROKAZU MIYASHITA
Information
Patent Application
ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20240130151
Publication date
Apr 18, 2024
Canon Kabushiki Kaisha
HIROKI OHRUI
Information
Patent Application
ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC COMPOUND, DISPLAY APPARATUS...
Publication number
20240114708
Publication date
Apr 4, 2024
Canon Kabushiki Kaisha
Yosuke Nishide
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20240099135
Publication date
Mar 21, 2024
Canon Kabushiki Kaisha
HIRONOBU IWAWAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE
Publication number
20240023427
Publication date
Jan 18, 2024
Canon Kabushiki Kaisha
Naoki Yamada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20230403933
Publication date
Dec 14, 2023
Canon Kabushiki Kaisha
TAKAYUKI HORIUCHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20230322691
Publication date
Oct 12, 2023
Canon Kabushiki Kaisha
Yosuke Nishide
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MANUFACTURING HEATING BODY, AND HEATING BODY
Publication number
20230285185
Publication date
Sep 14, 2023
FERRIC INC
Hirokazu Miyashita
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20230263058
Publication date
Aug 17, 2023
Canon Kabushiki Kaisha
Hiroki Ohrui
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC LIGHT-EMITTING ELEMENT AND DISPLAY APPARATUS, IMAGING APPAR...
Publication number
20230255044
Publication date
Aug 10, 2023
Canon Kabushiki Kaisha
ITARU TAKAYA
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE
Publication number
20230200216
Publication date
Jun 22, 2023
Canon Kabushiki Kaisha
HIROKAZU MIYASHITA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20230192719
Publication date
Jun 22, 2023
Canon Kabushiki Kaisha
Hirokazu Miyashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT
Publication number
20230157166
Publication date
May 18, 2023
Canon Kabushiki Kaisha
Hironobu Iwawaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC PHOTOELECTRIC CONVERSION ELEMENT, IMAGE PICKUP ELEMENT, AND...
Publication number
20230145492
Publication date
May 11, 2023
Canon Kabushiki Kaisha
Hirokazu Miyashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE
Publication number
20230139115
Publication date
May 4, 2023
Canon Kabushiki Kaisha
Naoki Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS...
Publication number
20230135868
Publication date
May 4, 2023
Canon Kabushiki Kaisha
Hirokazu Miyashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND ORGANIC COMPOUND
Publication number
20230100639
Publication date
Mar 30, 2023
Canon Kabushiki Kaisha
Naoki Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS...
Publication number
20230095563
Publication date
Mar 30, 2023
Canon Kabushiki Kaisha
Hirokazu Miyashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS, PHOTOELECTRIC CO...
Publication number
20230093269
Publication date
Mar 23, 2023
Canon Kabushiki Kaisha
Hironobu Iwawaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE
Publication number
20220320444
Publication date
Oct 6, 2022
Canon Kabushiki Kaisha
Hirokazu Miyashita
H01 - BASIC ELECTRIC ELEMENTS