Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
多糖類スルホン化体の製造法
Document Type and Number:
Japanese Patent JP3973823
Kind Code:
B2
Inventors:
Toshi Nishioka
Shinji Roya
Application Number:
JP2000122666A
Publication Date:
September 12, 2007
Filing Date:
April 24, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Kao Corporation
International Classes:
C08B11/193; C08B11/08; C08B31/12; C08B37/00
Domestic Patent References:
JP9235301A
JP5301901A
Foreign References:
EP0471866A1
US2265200
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Hiromi Matoba
Hiroto Yamamoto