Membership
Tour
Register
Log in
Takemi Tokieda
Follow
Person
Nara, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fiber reactive phthalocyanine monoazo compounds having improved dye...
Patent number
5,717,077
Issue date
Feb 10, 1998
Sumitomo Chemical Company, Limited
Toshiyuki Araki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Phthalocyanine monoazo compounds and a process for producing the same
Patent number
5,646,274
Issue date
Jul 8, 1997
Sumitomo Chemical Company, Limited
Toshiyuki Araki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Reactive dye composition and method for dyeing or printing fiber ma...
Patent number
5,356,441
Issue date
Oct 18, 1994
Sumitomo Chemical Company, Limited
Takemi Tokieda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous liquid composition of vinylsulfone type reactive dyes in li...
Patent number
4,832,698
Issue date
May 23, 1989
Sumitomo Chemical Company, Limited
Shinei Ikeou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for producing aminoaryl-.beta.-sulfatoethylsulfone
Patent number
4,482,501
Issue date
Nov 13, 1984
Sumitomo Chemical Company, Limited
Nobuzi Nishimura
Information
Patent Grant
Reactive dye composition for cellulose fiber
Patent number
4,482,350
Issue date
Nov 13, 1984
Sumitomo Chemical Company, Limited
Takemi Tokieda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Reactive dye composition and its use for dyeing
Patent number
4,384,868
Issue date
May 24, 1983
Sumitomo Chemical Company, Limited
Masaki Sunami
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for producing aminoaryl-.beta.-sulfatoethylsulfone
Patent number
4,346,046
Issue date
Aug 24, 1982
Sumitomo Chemical Company, Limited
Nobuzi Nishimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Disazo dye composition
Patent number
4,257,770
Issue date
Mar 24, 1981
Sumitomo Chemical Company, Limited
Nobuzi Nishimura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...