Inventor
YOKOI KOICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “YOKOI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SS PHARMACEUTICAL CO
8 patentsUS4584377AApr 22, 1986
Novel Fredericamycin A derivatives
SS PHARMACEUTICAL CO28 citations90
US4501752AFeb 26, 1985
Antiulcer drug
SS PHARMACEUTICAL CO14 citations73
US5585511ADec 17, 1996
Platinum complex and malignant tumor treating drug containing the same
SS PHARMACEUTICAL CO2 citations62
US5498780AMar 12, 1996
Platinum complex and malignant tumor treating drug containing the same
SS PHARMACEUTICAL CO3 citations62
US5008419AApr 16, 1991
Novel platinum complex
SS PHARMACEUTICAL CO3 citations61
US4904809AFeb 27, 1990
Platinum complex
SS PHARMACEUTICAL CO1 citations61
US4968825ANov 6, 1990
Novel platinum complex
SS PHARMACEUTICAL CO1 citations50
US4835287AMay 30, 1989
Antibiotic substance
SS PHARMACEUTICAL CO0 citations46
SANKYO ENG
4 patentsUS4889480ADec 26, 1989
Slide core mold and injection molding
SANKYO ENG105 citations95
US4917595AApr 17, 1990
Nozzle touch sprue bushing device
SANKYO ENG18 citations73
US5114329AMay 19, 1992
Mold unit for injection molding
SANKYO ENG16 citations72
US4902212AFeb 20, 1990
Self-lubricating metallic matrix for injection molding
SANKYO ENG9 citations72