Inventor
MAEDA YO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “MAEDA YO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CHEMICAL CO LTD
4 patentsUS3998458ADec 21, 1976
Golf club shaft
HITACHI CHEMICAL CO LTD78 citations92
US4194738AMar 25, 1980
Frame of a game racket
HITACHI CHEMICAL CO LTD41 citations91
US4305897ADec 15, 1981
Packaging process for semiconductors
HITACHI CHEMICAL CO LTD32 citations90
US4039006AAug 2, 1977
Carbon filament wound cylinder and method of producing the same
HITACHI CHEMICAL CO LTD30 citations80