Koji Daifuku

Person

Hino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Near infrared absorbing composition, near infrared cut filter, soli...
- Patent number 12,024,632
- Issue date Jul 2, 2024
- Konica Minolta, Inc.
- Natsumi Kiriishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Near-infrared absorbing composition, near-infrared absorbing film,...
- Patent number 11,971,563
- Issue date Apr 30, 2024
- Konica Minolta, Inc.
- Koji Daifuku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Near-infrared absorbing composition, near-infrared absorbing film,...
- Patent number 11,753,547
- Issue date Sep 12, 2023
- Konica Minolta, Inc.
- Kenji Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Copper complex compound and electrophotographic toner containing th...
- Patent number 8,729,285
- Issue date May 20, 2014
- Konica Minolta Business Technologies, Inc.
- Koji Daifuku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic toner
- Patent number 8,329,368
- Issue date Dec 11, 2012
- Konica Minolta Business Technologies, Inc.
- Koji Daifuku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pyrazolotriazole compound and electrophotographic toner
- Patent number 8,269,018
- Issue date Sep 18, 2012
- Konica Minolta Business Technologies, Inc.
- Kimihiko Ookubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Copper complex compound and electrophotographic toner containing th...
- Patent number 7,943,279
- Issue date May 17, 2011
- Konica Minolta Business Technologies, Inc.
- Koji Daifuku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic toner and image forming method
- Patent number 7,749,669
- Issue date Jul 6, 2010
- Konica Minolta Holdings, Inc.
- Koji Daifuku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing electrophotographic toner and electrophotograp...
- Patent number 7,678,520
- Issue date Mar 16, 2010
- Konica Minolta Holdings, Inc.
- Koji Daifuku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Metal complex dye, color toner and color filter
- Patent number 7,595,139
- Issue date Sep 29, 2009
- Konica Minolta Holdings, Inc.
- Koji Daifuku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic toner and image forming method
- Patent number 7,470,495
- Issue date Dec 30, 2008
- Konica Minolta Holdings, Inc.
- Kaori Ono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive material
- Patent number 5,945,268
- Issue date Aug 31, 1999
- Konica Corporation
- Koji Daifuku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide light-sensitive color photographic material
- Patent number 5,545,514
- Issue date Aug 13, 1996
- Konica Corporation
- Hiroshi Kita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light sensitive material
- Patent number 5,368,998
- Issue date Nov 29, 1994
- Konica Corporation
- Hiroshi Ishidai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic materials
- Patent number 5,336,593
- Issue date Aug 9, 1994
- Konica Corporation
- Koji Daifuku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
NEAR-INFRARED ABSORBING COMPOSITION, NEAR-INFRARED ABSORBING FILM,...
- Publication number 20230340269
- Publication date Oct 26, 2023
- Konica Minolta, Inc.
- Koji DAIFUKU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NEAR-INFRARED-ABSORBING COMPOSITION, NEAR-INFRARED-ABSORBING FILM,...
- Publication number 20220171107
- Publication date Jun 2, 2022
- Konica Minolta, Inc.
- Natsumi ITAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEAR INFRARED ABSORBING COMPOSITION, NEAR INFRARED CUT FILTER, SOLI...
- Publication number 20220098417
- Publication date Mar 31, 2022
- Konica Minolta, Inc.
- Natsumi KIRIISHI
- G02 - OPTICS
Information Patent Application
NEAR-INFRARED ABSORBING COMPOSITION, NEAR-INFRARED ABSORBING FILM A...
- Publication number 20210032276
- Publication date Feb 4, 2021
- Konica Minolta, Inc.
- Natsumi ITAMOTO
- G02 - OPTICS
Information Patent Application
NEAR-INFRARED ABSORBING COMPOSITION, NEAR-INFRARED ABSORBING FILM,...
- Publication number 20210026053
- Publication date Jan 28, 2021
- Konica Minolta, Inc.
- Koji DAIFUKU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEAR-INFRARED ABSORBING COMPOSITION, NEAR-INFRARED ABSORBING FILM,...
- Publication number 20210024754
- Publication date Jan 28, 2021
- Konica Minolta, Inc.
- Kenji HAYASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PYRAZOLOTRIAZOLE COMPOUND AND ELECTROPHOTOGRAPHIC TONER
- Publication number 20110300481
- Publication date Dec 8, 2011
- Konica Minolta Business Technologies, Inc.
- Kimihiko OOKUBO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COPPER COMPLEX COMPOUND AND ELECTROPHOTOGRAPHIC TONER CONTAINING TH...
- Publication number 20110152556
- Publication date Jun 23, 2011
- Konica Minolta Business Technologies, Inc.
- Koji DAIFUKU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRAZOLOTRIAZOLE COMPOUND AND ELECTROPHOTOGRAPHIC TONER
- Publication number 20090233207
- Publication date Sep 17, 2009
- Konica Minolta Business Technologies, Inc.
- Kimihiko OOKUBO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROPHOTOGRAPHIC TONER
- Publication number 20090233209
- Publication date Sep 17, 2009
- Konica Minolta Business Technologies, Inc.
- Koji Daifuku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COPPER COMPLEX COMPOUND AND ELECTROPHOTOGRAPHIC TONER CONTAINING TH...
- Publication number 20090233208
- Publication date Sep 17, 2009
- Konica Minolta Business Technologies, Inc.
- Koji DAIFUKU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing electrophotographic toner and electrophotograp...
- Publication number 20070092819
- Publication date Apr 26, 2007
- Koji Daifuku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic toner using metal containing compound
- Publication number 20060292472
- Publication date Dec 28, 2006
- Kaori Ono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic toner and image forming method
- Publication number 20060257774
- Publication date Nov 16, 2006
- Koji Daifuku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic toner and image forming method
- Publication number 20060093935
- Publication date May 4, 2006
- Kaori Ono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Metal complex dye, color toner and color filter
- Publication number 20060046177
- Publication date Mar 2, 2006
- Konica Minolta Holdings, Inc.
- Koji Daifuku
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Silver halide light-sensitive photographic material and area-modula...
- Publication number 20020076661
- Publication date Jun 20, 2002
- Konica Corporation
- Tomonori Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Koji Daifuku

Person

Patents Grantslast 30 patents

Near infrared absorbing composition, near infrared cut filter, soli...

Near-infrared absorbing composition, near-infrared absorbing film,...

Near-infrared absorbing composition, near-infrared absorbing film,...

Copper complex compound and electrophotographic toner containing th...

Electrophotographic toner

Pyrazolotriazole compound and electrophotographic toner

Copper complex compound and electrophotographic toner containing th...

Electrophotographic toner and image forming method

Method for producing electrophotographic toner and electrophotograp...

Metal complex dye, color toner and color filter

Electrophotographic toner and image forming method

Silver halide color photographic light-sensitive material

Silver halide light-sensitive color photographic material

Silver halide color photographic light sensitive material

Silver halide color photographic materials

Patents Applicationslast 30 patents

NEAR-INFRARED ABSORBING COMPOSITION, NEAR-INFRARED ABSORBING FILM,...

NEAR-INFRARED-ABSORBING COMPOSITION, NEAR-INFRARED-ABSORBING FILM,...

NEAR INFRARED ABSORBING COMPOSITION, NEAR INFRARED CUT FILTER, SOLI...

NEAR-INFRARED ABSORBING COMPOSITION, NEAR-INFRARED ABSORBING FILM A...

NEAR-INFRARED ABSORBING COMPOSITION, NEAR-INFRARED ABSORBING FILM,...

NEAR-INFRARED ABSORBING COMPOSITION, NEAR-INFRARED ABSORBING FILM,...

PYRAZOLOTRIAZOLE COMPOUND AND ELECTROPHOTOGRAPHIC TONER

COPPER COMPLEX COMPOUND AND ELECTROPHOTOGRAPHIC TONER CONTAINING TH...

PYRAZOLOTRIAZOLE COMPOUND AND ELECTROPHOTOGRAPHIC TONER

ELECTROPHOTOGRAPHIC TONER

COPPER COMPLEX COMPOUND AND ELECTROPHOTOGRAPHIC TONER CONTAINING TH...

Method for producing electrophotographic toner and electrophotograp...

Electrophotographic toner using metal containing compound

Electrophotographic toner and image forming method

Electrophotographic toner and image forming method

Metal complex dye, color toner and color filter

Silver halide light-sensitive photographic material and area-modula...