Ryo Matsuura

Person

Yamato, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for separation of naphthoquinone and phthalic acid
- Patent number 5,153,339
- Issue date Oct 6, 1992
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for producing 1,4-naphthoquinone
- Patent number 4,840,932
- Issue date Jun 20, 1989
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing p-n-alkylbenzoic acid
- Patent number 4,467,112
- Issue date Aug 21, 1984
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preventing scale deposition
- Patent number 4,277,257
- Issue date Jul 7, 1981
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of naphthoquinone
- Patent number 4,257,851
- Issue date Mar 24, 1981
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing highly chlorinated copper phthalocyanine
- Patent number 4,218,376
- Issue date Aug 19, 1980
- Kawasaki Kasei Chemicals Limited
- Ryo Matsuura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for separation of naphthoquinone and phthalic acid
- Patent number 4,202,828
- Issue date May 13, 1980
- Kawasaki Kasei Chemicals Limited
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1,4-dihydroanthraquinone
- Patent number 4,176,125
- Issue date Nov 27, 1979
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing benzanthrone
- Patent number 4,127,595
- Issue date Nov 28, 1978
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing anthrone
- Patent number 4,113,749
- Issue date Sep 12, 1978
- Kawasaki Kasei Chemicals Ltd.
- Ryo Matsuura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Ryo Matsuura

Person

Patents Grantslast 30 patents

Process for separation of naphthoquinone and phthalic acid

Catalyst for producing 1,4-naphthoquinone

Process for producing p-n-alkylbenzoic acid

Process for preventing scale deposition

Purification of naphthoquinone

Process for producing highly chlorinated copper phthalocyanine

Process for separation of naphthoquinone and phthalic acid

Process for producing 1,4-dihydroanthraquinone

Process for producing benzanthrone

Process for producing anthrone