Yamamoto Chemicals, Incorporated

Organization

Yao, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Ink composition for PTP package, and ink
- Patent number 11,326,066
- Issue date May 10, 2022
- Yamamoto Chemicals, Inc.
- Takamichi Amako
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Naphthalocyanine compound, method for producing same, and use thereof
- Patent number 11,174,274
- Issue date Nov 16, 2021
- Yamamoto Chemicals, Inc.
- Kenichi Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phthalocyanine-based compound and uses of same
- Patent number 11,015,061
- Issue date May 25, 2021
- Yamamoto Chemicals, Inc.
- Akihiro Kohsaka
- G02 - OPTICS
Information Patent Grant
Compound and intermediate thereof
- Patent number 10,640,456
- Issue date May 5, 2020
- Dai Nippon Printing Co., Ltd.
- Masato Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical material and use thereof
- Patent number 10,627,650
- Issue date Apr 21, 2020
- Mitsui Chemicals, Inc.
- Naoyuki Kakinuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical material and use thereof
- Patent number 9,857,503
- Issue date Jan 2, 2018
- Mitsui Chemicals, Inc.
- Kouya Kojima
- G02 - OPTICS
Information Patent Grant
Coloring material and method for producing the same
- Patent number 9,708,244
- Issue date Jul 18, 2017
- Dai Nippon Printing Co., Ltd.
- Masato Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color material and method for producing the same
- Patent number 9,266,905
- Issue date Feb 23, 2016
- Dai Nippon Printing Co., Ltd.
- Masato Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat-sensitive color-developing composition and heat-sensitive reco...
- Patent number 8,888,906
- Issue date Nov 18, 2014
- Yamamoto Chemicals, Inc.
- Ryoji Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Organic transistor
- Patent number 8,294,144
- Issue date Oct 23, 2012
- Yamamoto Chemicals, Inc.
- Takahiro Fujiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymethine ether compounds
- Patent number 7,709,660
- Issue date May 4, 2010
- Yamamoto Chemicals, Inc.
- Nobuaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nonsolvate-form crystal of polymethine compound and process for pro...
- Patent number 7,485,404
- Issue date Feb 3, 2009
- Yamamoto Chemicals, Inc.
- Keiki Chichiishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymethine ethers
- Patent number 7,446,212
- Issue date Nov 4, 2008
- Yamamoto Chemicals, Inc.
- Nobuaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymethine compounds, method of producing same, and use thereof
- Patent number RE39105
- Issue date May 23, 2006
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- 430 - Radiation imagery chemistry: process, composition, or product thereof
Information Patent Grant
Optical recording medium and novel azaporphyrin compounds
- Patent number 6,969,764
- Issue date Nov 29, 2005
- Mitsui Chemicals, Inc.
- Akira Ogiso
- G11 - INFORMATION STORAGE
Information Patent Grant
Polymethine compound and near-infrared absorbing material comprisin...
- Patent number 6,716,993
- Issue date Apr 6, 2004
- Yamamoto Chemicals, Inc.
- Nobuaki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and porphycene compound
- Patent number 6,627,288
- Issue date Sep 30, 2003
- Mitsui Chemicals, Inc.
- Akira Ogiso
- G11 - INFORMATION STORAGE
Information Patent Grant
Dipyrromethene-metal chelate compound and optical recording medium...
- Patent number 6,479,123
- Issue date Nov 12, 2002
- Mitsui Chemicals, Inc.
- Taizo Nishimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Phthalocyanine compounds, process for producing the same, and near...
- Patent number 6,468,713
- Issue date Oct 22, 2002
- Yamamoto Chemicals, Inc.
- Hiroshi Terao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical recording medium and dipyrromethene metal chelate compound...
- Patent number 6,355,327
- Issue date Mar 12, 2002
- Mitsui Chemicals, Inc.
- Tsutami Misawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Polymethine compounds, method of producing same, and use thereof
- Patent number 6,342,335
- Issue date Jan 29, 2002
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymethine compounds, method of producing same, and use thereof
- Patent number 6,261,737
- Issue date Jul 17, 2001
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color former composition and microcapsules containing the composition
- Patent number 6,217,643
- Issue date Apr 17, 2001
- ESCO Company
- Francis R. Kearney
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical recording medium and dipyrromethene metal chelate compound...
- Patent number 6,162,520
- Issue date Dec 19, 2000
- Mitsui Chemicals, Inc.
- Tsutami Misawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Diiminoisoindoline compound and the process for producing the compo...
- Patent number 6,093,832
- Issue date Jul 25, 2000
- Yamamoto Chemicals, Inc.
- Yojiro Kumagae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photothermal conversion material
- Patent number 6,066,729
- Issue date May 23, 2000
- Yamamoto Chemicals, Inc.
- Shigeo Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dipyrromethene metal chelate compounds
- Patent number 6,060,606
- Issue date May 9, 2000
- Mitsui Chemicals, Inc.
- Tsutami Misawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing arylsulfonylureide compounds
- Patent number 5,990,353
- Issue date Nov 23, 1999
- Yamamoto Chemicals, Inc.
- Nobuaki Sasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of phthalide compound
- Patent number 5,973,168
- Issue date Oct 26, 1999
- Mitsui Chemicals, Inc.
- Takeshi Nishimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phthalocyanine compound, its intermediate, process for producing th...
- Patent number 5,973,140
- Issue date Oct 26, 1999
- Yamamoto Chemicals, Inc.
- Yojiro Kumagae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

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Patents Applicationslast 30 patents

Information Patent Application
PRINTED MATERIAL
- Publication number 20240101849
- Publication date Mar 28, 2024
- YAMAMOTO CHEMICALS, INC.
- Takamichi AMAKO
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
BENZOTRIAZOLE COMPOUND, LIGHT ABSORBER, AND RESIN COMPOSITION
- Publication number 20220363650
- Publication date Nov 17, 2022
- Mitsui Chemicals, Inc.
- Masaru KAWAGUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INK COMPOSITION FOR PTP PACKAGE, AND INK
- Publication number 20210332253
- Publication date Oct 28, 2021
- YAMAMOTO CHEMICALS, INC.
- Takamichi AMAKO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
NAPHTHALOCYANINE COMPOUND, METHOD FOR PRODUCING SAME, AND USE THEREOF
- Publication number 20210107924
- Publication date Apr 15, 2021
- YAMAMOTO CHEMICALS, INC.
- Kenichi KATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHTHALOCYANINE-BASED COMPOUND AND USES OF SAME
- Publication number 20200032066
- Publication date Jan 30, 2020
- YAMAMOTO CHEMICALS, INC.
- Akihiro KOHSAKA
- G02 - OPTICS
Information Patent Application
COMPOUND AND INTERMEDIATE THEREOF
- Publication number 20190308931
- Publication date Oct 10, 2019
- DAI NIPPON PRINTING CO., LTD.
- Masato OKADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL MATERIAL AND USE THEREOF
- Publication number 20160223839
- Publication date Aug 4, 2016
- Mitsui Chemicals, Inc.
- Naoyuki KAKINUMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL MATERIAL AND USE THEREOF
- Publication number 20160216407
- Publication date Jul 28, 2016
- Mitsui Chemicals, Inc.
- Kouya KOJIMA
- G02 - OPTICS
Information Patent Application
COLORING MATERIAL AND METHOD FOR PRODUCING THE SAME
- Publication number 20150353472
- Publication date Dec 10, 2015
- Dai Nippon Printing Co., Ltd.
- Masato OKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COLOR MATERIAL AND METHOD FOR PRODUCING THE SAME
- Publication number 20140039201
- Publication date Feb 6, 2014
- YAMAMOTO CHEMICALS, INC.
- Masato Okada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HEAT-SENSITIVE COLOR-DEVELOPING COMPOSITION AND HEAT-SENSITIVE RECO...
- Publication number 20130180430
- Publication date Jul 18, 2013
- YAMAMOTO CHEMICALS, INC.
- Ryoji Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ORGANIC TRANSISTOR
- Publication number 20110012098
- Publication date Jan 20, 2011
- YAMAMOTO CHEMICALS, INC.
- Takahiro Fujiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nonsolvate-Form Crystal of Polymethine Compound, Process for Produc...
- Publication number 20080091033
- Publication date Apr 17, 2008
- YAMAMOTO CHEMICALS, INC.
- Shigeo Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Optical recording media and dipyrrpomethene-metal chelate compounds
- Publication number 20050142322
- Publication date Jun 30, 2005
- MITSUI CHEMICALS, INC.
- Taizo Nishimoto
- C07 - ORGANIC CHEMISTRY

Yamamoto Chemicals, Incorporated

Organization

Patents Grantslast 30 patents

Ink composition for PTP package, and ink

Naphthalocyanine compound, method for producing same, and use thereof

Phthalocyanine-based compound and uses of same

Compound and intermediate thereof

Optical material and use thereof

Optical material and use thereof

Coloring material and method for producing the same

Color material and method for producing the same

Heat-sensitive color-developing composition and heat-sensitive reco...

Organic transistor

Polymethine ether compounds

Nonsolvate-form crystal of polymethine compound and process for pro...

Polymethine ethers

Polymethine compounds, method of producing same, and use thereof

Optical recording medium and novel azaporphyrin compounds

Polymethine compound and near-infrared absorbing material comprisin...

Optical recording medium and porphycene compound

Dipyrromethene-metal chelate compound and optical recording medium...

Phthalocyanine compounds, process for producing the same, and near...

Optical recording medium and dipyrromethene metal chelate compound...

Polymethine compounds, method of producing same, and use thereof

Polymethine compounds, method of producing same, and use thereof

Color former composition and microcapsules containing the composition

Optical recording medium and dipyrromethene metal chelate compound...

Diiminoisoindoline compound and the process for producing the compo...

Photothermal conversion material

Dipyrromethene metal chelate compounds

Process for producing arylsulfonylureide compounds

Preparation process of phthalide compound

Phthalocyanine compound, its intermediate, process for producing th...

Patents Applicationslast 30 patents

PRINTED MATERIAL

BENZOTRIAZOLE COMPOUND, LIGHT ABSORBER, AND RESIN COMPOSITION

INK COMPOSITION FOR PTP PACKAGE, AND INK

NAPHTHALOCYANINE COMPOUND, METHOD FOR PRODUCING SAME, AND USE THEREOF

PHTHALOCYANINE-BASED COMPOUND AND USES OF SAME

COMPOUND AND INTERMEDIATE THEREOF

OPTICAL MATERIAL AND USE THEREOF

OPTICAL MATERIAL AND USE THEREOF

COLORING MATERIAL AND METHOD FOR PRODUCING THE SAME

COLOR MATERIAL AND METHOD FOR PRODUCING THE SAME

HEAT-SENSITIVE COLOR-DEVELOPING COMPOSITION AND HEAT-SENSITIVE RECO...

ORGANIC TRANSISTOR

Nonsolvate-Form Crystal of Polymethine Compound, Process for Produc...

Optical recording media and dipyrrpomethene-metal chelate compounds