Inventor

YAMAMOTO HAJIMU

3 patents

⚠️ This page may combine multiple inventors who share the name “YAMAMOTO HAJIMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MARUKO PHARMACEUTICAL CO

2 patents

US4264497AApr 28, 1981

1,5-Benzothiazepine compounds

MARUKO PHARMACEUTICAL CO2 citations58

US4435566AMar 6, 1984

Thiopyranopyrimidine compounds and acid addition salts thereof

MARUKO PHARMACEUTICAL CO4 citations56

MITSUI NORIN KK

1 patent

US4913909AApr 3, 1990

Complex of tea-leaf extract and active aluminum hydroxide

MITSUI NORIN KK39 citations89