Inventor

KOIKE RIE

JP2 patents

Patents

2 patents

US6716987B1Apr 6, 2004

Derivatives of benzofuran or benzodioxazole compounds

KYOWA HAKKO KOGYO KK38 citations91

US6514996B2Feb 4, 2003

Derivatives of benzofuran or benzodioxole

KYOWA HAKKO KOGYO KK41 citations91