Inventor
SHIGETA YUKIHIRO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SHIGETA YUKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN CHEMICAL IND LTD
8 patentsUS6589983B1Jul 8, 2003
Benzopyran derivative
NISSAN CHEMICAL IND LTD8 citations72
US7968542B2Jun 28, 2011
Thiophene compounds and thrombopoietin receptor activators
NISSAN CHEMICAL IND LTD6 citations61
US6677371B1Jan 13, 2004
4-oxybenzopyran derivative
NISSAN CHEMICAL IND LTD3 citations61
US6555574B1Apr 29, 2003
4-oxybenzopyran derivative
NISSAN CHEMICAL IND LTD5 citations61
US8026368B2Sep 27, 2011
Hydrazide compounds and thrombopoietin receptor activators
NISSAN CHEMICAL IND LTD1 citations51
US6486178B1Nov 26, 2002
Indane derivatives
NISSAN CHEMICAL IND LTD0 citations41
US7041700B2May 9, 2006
Substituted benzopyran derivatives against arrhythmia
NISSAN CHEMICAL IND LTD0 citations40
US6809114B2Oct 26, 2004
4-aminobenzopyran derivatives
NISSAN CHEMICAL IND LTD0 citations40