Inventor
SHINTAKU TETSUYA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “SHINTAKU TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMIKA FINE CHEMICALS CO LTD
9 patentsUS6740770B2May 25, 2004
Crystal of bicalutamide and production method thereof
SUMIKA FINE CHEMICALS CO LTD13 citations83
US6369266B1Apr 9, 2002
Process for producing tert-butyl 4′-methyl-2-biphenylcarboxlate
SUMIKA FINE CHEMICALS CO LTD3 citations62
US6333430B1Dec 25, 2001
Process for preparing tert-alkyl ester from carboxylic acid
SUMIKA FINE CHEMICALS CO LTD2 citations62
US6147218ANov 14, 2000
2-phenylpyridine derivative and production method thereof
SUMIKA FINE CHEMICALS CO LTD2 citations60
US6649768B1Nov 18, 2003
Production methods of imidazole compound and salt thereof and intermediates therefor
SUMIKA FINE CHEMICALS CO LTD1 citations51
US6376678B1Apr 23, 2002
Production method of hydrazine derivative
SUMIKA FINE CHEMICALS CO LTD0 citations51
US6268503B1Jul 31, 2001
2-phenylpyridine derivative and production method thereof
SUMIKA FINE CHEMICALS CO LTD0 citations49
US6242608B1Jun 5, 2001
2-phenylpyridine derivative and production method thereof
SUMIKA FINE CHEMICALS CO LTD0 citations49
US6096894AAug 1, 2000
Production method of 2-(p-alkylphenyl)pyridine compound
SUMIKA FINE CHEMICALS CO LTD1 citations49