YASUO KURODA

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TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porphyrazine coloring matter, ink composition, recording method, an...
- Patent number 8,657,433
- Issue date Feb 25, 2014
- Nippon Kayaku Kabushiki Kaisha
- Kenji Ooshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Porphyrazine coloring matter, ink composition and colored product
- Patent number 8,394,186
- Issue date Mar 12, 2013
- Nippon Kayaku Kabushiki Kaisha
- Takashi Yoneda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Porphyrazine coloring matter, ink, ink set, and colored product
- Patent number 7,854,797
- Issue date Dec 21, 2010
- Nippon Kayaku Kabushiki Kaisha
- Takafumi Fujii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing cationic emulsion
- Patent number 6,372,866
- Issue date Apr 16, 2002
- Taisei Chemical Industries, Ltd.
- Mitsuo Tamazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing amphoteric resin having dispersing function
- Patent number 6,174,963
- Issue date Jan 16, 2001
- Taisei Chemical Industries, Ltd.
- Mitsuo Tamazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solidifying material for radioactive wastes, process for solidifyin...
- Patent number 5,732,363
- Issue date Mar 24, 1998
- JGC Corporation
- Kazunori Suzuki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Platinum complexes
- Patent number 5,128,493
- Issue date Jul 7, 1992
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel platinum complexes
- Patent number 5,068,376
- Issue date Nov 26, 1991
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel platinum complexes
- Patent number 4,987,246
- Issue date Jan 22, 1991
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel platinum complexes
- Patent number 4,921,984
- Issue date May 1, 1990
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Platinum complexes
- Patent number 4,864,043
- Issue date Sep 5, 1989
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Platinum complexes
- Patent number 4,861,905
- Issue date Aug 29, 1989
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Platinum Complexes
- Patent number 4,737,589
- Issue date Apr 12, 1988
- Nippon Kayaku Kabushiki Kaisha
- Hiroyoshi Nowatari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing polychlorobenzonitrile
- Patent number 4,530,797
- Issue date Jul 23, 1985
- Nippon Kayaku Kabushiki Kaisha
- Hiroshi Hayami
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PORPHYRAZINE COLORING MATTER, INK COMPOSITION, RECORDING METHOD, AN...
- Publication number 20120081457
- Publication date Apr 5, 2012
- Nippon Kayaku Kabushiki-Kaisha
- Kenji Ooshima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Porphyrazine Coloring Matter, Ink Composition And Colored Product
- Publication number 20110090278
- Publication date Apr 21, 2011
- NIPPON KAYAKU KABUSHIKI KAISHA
- Takashi Yoneda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL PORPHYRAZINE COLORING MATTER, INK, INK SET, AND COLORED PRODUCT
- Publication number 20100112218
- Publication date May 6, 2010
- Nippon Kayaku Kabushiki-Kaisha
- Takafumi Fujii
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING CATIONIC EMULSION
- Publication number 20020007008
- Publication date Jan 17, 2002
- MITSUO TAMAZAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

YASUO KURODA

Person

Patents Grantslast 30 patents

Porphyrazine coloring matter, ink composition, recording method, an...

Porphyrazine coloring matter, ink composition and colored product

Porphyrazine coloring matter, ink, ink set, and colored product

Process for producing cationic emulsion

Method for producing amphoteric resin having dispersing function

Solidifying material for radioactive wastes, process for solidifyin...

Platinum complexes

Novel platinum complexes

Novel platinum complexes

Novel platinum complexes

Platinum complexes

Platinum complexes

Platinum Complexes

Process for producing polychlorobenzonitrile

Patents Applicationslast 30 patents

PORPHYRAZINE COLORING MATTER, INK COMPOSITION, RECORDING METHOD, AN...

Porphyrazine Coloring Matter, Ink Composition And Colored Product

NOVEL PORPHYRAZINE COLORING MATTER, INK, INK SET, AND COLORED PRODUCT

PROCESS FOR PRODUCING CATIONIC EMULSION