Ryohei Iwamoto

Person

Hachioji, JP

People

Patents Grantslast 30 patents

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
Silver salt photothermographic dry imaging material
- Patent number 7,202,018
- Issue date Apr 10, 2007
- Konica Corporation
- Kazuaki Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photothermographic material
- Patent number 6,800,431
- Issue date Oct 5, 2004
- Konica Corporation
- Norio Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver salt photothermographic imaging material, and image recordin...
- Patent number 6,699,649
- Issue date Mar 2, 2004
- Konica Corporation
- Ayumu Nishijima
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING CYANOACETIC ACID, METHOD FOR PRODUCING CYANOAC...
- Publication number 20130253213
- Publication date Sep 26, 2013
- Konica Minolta Business Technologies, Inc.
- Dai IKEMIZU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TONER FOR ELECTROPHOTOGRAPHY AND IMAGE-FORMING METHOD
- Publication number 20130157191
- Publication date Jun 20, 2013
- KONICA MINOLAT BUSINESS TECHNOLOGIES, INC.
- Kimihiko Ookubo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR ELECTROPHOTOGRAPHY AND TONER SET
- Publication number 20120208119
- Publication date Aug 16, 2012
- Konica Minolta Business Technologies, Inc.
- Ryohei Iwamoto
- 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
OPTICAL FILM, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY AND ULTRAVIO...
- Publication number 20100103352
- Publication date Apr 29, 2010
- Takayuki Suzuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ULTRAVIOLET ABSORBING POLYMER, CELLULOSE ESTER OPTICAL FILM, METHOD...
- Publication number 20100104775
- Publication date Apr 29, 2010
- Takayuki Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Silver salt photothermographic dry imaging material
- Publication number 20040063050
- Publication date Apr 1, 2004
- Konica Corporation
- Kazuaki Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photothermographic material
- Publication number 20030219686
- Publication date Nov 27, 2003
- Norio Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Silver salt photothermographic imaging material, and image recordin...
- Publication number 20030194658
- Publication date Oct 16, 2003
- Konica Corporation
- Ayumu Nishijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Ryohei Iwamoto

Person

Patents Grantslast 30 patents

Copper complex compound and electrophotographic toner containing th...

Electrophotographic toner

Pyrazolotriazole compound and electrophotographic toner

Copper complex compound and electrophotographic toner containing th...

Silver salt photothermographic dry imaging material

Photothermographic material

Silver salt photothermographic imaging material, and image recordin...

Silver halide color photographic light-sensitive material

Patents Applicationslast 30 patents

METHOD FOR PRODUCING CYANOACETIC ACID, METHOD FOR PRODUCING CYANOAC...

TONER FOR ELECTROPHOTOGRAPHY AND IMAGE-FORMING METHOD

TONER FOR ELECTROPHOTOGRAPHY AND TONER SET

PYRAZOLOTRIAZOLE COMPOUND AND ELECTROPHOTOGRAPHIC TONER

COPPER COMPLEX COMPOUND AND ELECTROPHOTOGRAPHIC TONER CONTAINING TH...

OPTICAL FILM, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY AND ULTRAVIO...

ULTRAVIOLET ABSORBING POLYMER, CELLULOSE ESTER OPTICAL FILM, METHOD...

PYRAZOLOTRIAZOLE COMPOUND AND ELECTROPHOTOGRAPHIC TONER

ELECTROPHOTOGRAPHIC TONER

COPPER COMPLEX COMPOUND AND ELECTROPHOTOGRAPHIC TONER CONTAINING TH...

Silver salt photothermographic dry imaging material

Photothermographic material

Silver salt photothermographic imaging material, and image recordin...