Inventor · Osaka, JP

Takuya Seko

16Patents

8h-index

21Co-inventors

68Inventor score

Filing activity: Aug 14, 1996 → Apr 30, 2008

Most-cited inventions

Patent	Title	Area	Cited by	Status
US6677333B1	2H-phthalazin-1-one derivatives and drug containing its derivatives as active ingredient	Chemistry; Metallurgy	52	Expired
US7166590B2	Amino acid derivatives	Chemistry; Metallurgy	20	Expired
US7300917B2	Remedy for chronic disease	Chemistry; Metallurgy	16	Expired
US5859042A	Five membered heterocyclic compounds	Chemistry; Metallurgy	15	Expired
US7285680B2	β-alanine derivatives and the use thereof	Chemistry; Metallurgy	14	Expired
US7368444B2	N-carbamoyl nitrogen-containing fused ring compounds and drugs containing these compounds as the active ingredient	Chemistry; Metallurgy	12	Expired
US7820682B2	LPA receptor antagonist	Chemistry; Metallurgy	10	Expired
US8124645B2	LPA receptor antagonist	Chemistry; Metallurgy	9	Active
US6605608B1	Amino acid derivatives and drugs containing the same as the active ingredient	Chemistry; Metallurgy	7	Expired
US7179817B2	Carboxylic acid derivatives and drugs containing the same as the active ingredient	Chemistry; Metallurgy	5	Expired
US7402580B2	Fused pyridazine derivative compounds and drugs containing these compounds as the active ingredient	Chemistry; Metallurgy	5	Expired
US5698590A	Prostaglandin derivatives	Human Necessities	1	Expired
US5690957A	Prostaglandin derivatives	Chemistry; Metallurgy	1	Expired
US6903119B1	Amino acid derivatives and drugs containing the same as the active ingredient	Chemistry; Metallurgy	0	Expired
US7427634B2	Amino acid derivatives and pharmaceutical composition comprising, as active ingredients, them	Chemistry; Metallurgy	0	Expired
US7351721B2	Amino acid derivatives and pharmaceutical composition comprising, as active ingredients, them	Chemistry; Metallurgy	0	Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.