Inventor
YAMAMOTO MASAICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO MASAICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI CO LTD
7 patentsUS4574736AMar 11, 1986
Milking apparatus
EISAI CO LTD40 citations90
US4403568ASep 13, 1983
Milk-claw including inspection means for milk sucked from cow's teats
EISAI CO LTD32 citations88
US4624966ANov 25, 1986
β,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
EISAI CO LTD15 citations81
US6288128B1Sep 11, 2001
β,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
EISAI CO LTD9 citations73
US5280048AJan 18, 1994
β,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
EISAI CO LTD12 citations73
US6111131AAug 29, 2000
Beta, gamma-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
EISAI CO LTD1 citations62
US5658958AAug 19, 1997
β, γ-dihydropolyprenyl alcohol derivatives effective at mitigating stress in animals
EISAI CO LTD1 citations51
ARIGEN PHARMACEUTICALS INC
2 patentsUS7618950B2Nov 17, 2009
Method for treatment and prevention of herpes zoster by topical application
ARIGEN PHARMACEUTICALS INC3 citations61
US7622598B2Nov 24, 2009
Phenol derivatives and antitrypanosoma preventive/therapeutic agent comprising the same as active ingredient
ARIGEN PHARMACEUTICALS INC2 citations54