Inventor
ONEYAMA NAOTAKE
JP11 patents
⚠️ This page may combine multiple inventors who share the name “ONEYAMA NAOTAKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOKETSU KINZOKU KOGYO KK
4 patentsUS4674958AJun 23, 1987
Fluid pressure booster
SHOKETSU KINZOKU KOGYO KK32 citations90
US3955597AMay 11, 1976
Poppet type change-over valve assembly
SHOKETSU KINZOKU KOGYO KK41 citations86
US4767282AAug 30, 1988
Fluid pressure booster
SHOKETSU KINZOKU KOGYO KK18 citations79
US4182375AJan 8, 1980
Spool-sleeve type change-over valve
SHOKETSU KINZOKU KOGYO KK8 citations73