Inventor
YAMADA SHOZO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA SHOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIHO PHARMACEUTICAL CO LTD
11 patentsUS5786355AJul 28, 1998
4,6-diarylpyrimidine derivatives and salts thereof
TAIHO PHARMACEUTICAL CO LTD27 citations89
US6248768B1Jun 19, 2001
Benzimidazole derivatives and pharmacologically acceptable salts thereof
TAIHO PHARMACEUTICAL CO LTD16 citations81
US4891369AJan 2, 1990
2β-Substituted-methylpenicillanic acid derivatives, and salts and esters thereof
TAIHO PHARMACEUTICAL CO LTD19 citations81
US4895941AJan 23, 1990
Process for preparing 2α-methyl-2β-(1,2,3-triazol-1-yl)methylpenam-3α-carboxylic acid derivatives
TAIHO PHARMACEUTICAL CO LTD7 citations74
US4861768AAug 29, 1989
2 β-substituted thiomethylpenicillin derivatives and their preparation and use
TAIHO PHARMACEUTICAL CO LTD17 citations73
US5401739AMar 28, 1995
Benzothiadiazine derivatives
TAIHO PHARMACEUTICAL CO LTD9 citations72
US4518712AMay 21, 1985
Piperazine derivative and analgesic composition containing the same
TAIHO PHARMACEUTICAL CO LTD11 citations72
US5728841AMar 17, 1998
Process for preparing 1-amino-1,2,3-triazole
TAIHO PHARMACEUTICAL CO LTD9 citations70
US4898939AFeb 6, 1990
Process for preparing 2β-substituted-methylpenicillin derivatives
TAIHO PHARMACEUTICAL CO LTD6 citations63
US4933444AJun 12, 1990
Process for preparing 2β-substituted-methylpenicillin derivatives
TAIHO PHARMACEUTICAL CO LTD4 citations62
US6818764B2Nov 16, 2004
Process for preparing substance GM-95
TAIHO PHARMACEUTICAL CO LTD0 citations50
NIPPON SODA CO
6 patentsUS3967950AJul 6, 1976
Combating weeds in rice with benzothiazole derivatives
NIPPON SODA CO28 citations80
US4482740ANov 13, 1984
5-Phenylcyclohexenone derivatives
NIPPON SODA CO8 citations72
US4259105AMar 31, 1981
Diphenylamine derivatives
NIPPON SODA CO5 citations58
US3989504ANov 2, 1976
Herbicidal composition of 3,4-dihydro-2H-pyrane-2,4-diones and methods
NIPPON SODA CO1 citations51
US3972899AAug 3, 1976
α-Pyrone derivatives
NIPPON SODA CO1 citations51
US3967951AJul 6, 1976
Selective herbicides
NIPPON SODA CO1 citations50