Inventor
ISHIZUKA HITOSHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUKA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA CHEMICAL INDUSTRIES LTD
3 patentsUS5256679AOct 26, 1993
Substituted guanidine derivatives, their preparation and use
TAKEDA CHEMICAL INDUSTRIES LTD34 citations91
US6008363ADec 28, 1999
Process for producing guanidine derivatives, intermediates therefor and their production
TAKEDA CHEMICAL INDUSTRIES LTD6 citations71
US6166215ADec 26, 2000
Process for producing guanidine derivatives, intermediates therefor and their production
TAKEDA CHEMICAL INDUSTRIES LTD2 citations61