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Inventor
SEKI MITSUTAKA
JP
3 patents
Patents
3 patents
US4853429A
Aug 1, 1989
Seed colorant
DAINICHISEIKA COLOR CHEM
18 citations
80
US4881343A
Nov 21, 1989
Seed colorant
DAINICHISEIKA COLOR CHEM
14 citations
72
US6989440B2
Jan 24, 2006
Purified chitins and production process thereof
DAINICHISEIKA COLOR CHEM
1 citations
46