Inventor
OHYABA TAKASHI
KR8 patents
⚠️ This page may combine multiple inventors who share the name “OHYABA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
5 patentsUS4504704AMar 12, 1985
Loudspeaker system
PIONEER ELECTRONIC CORP199 citations95
US5590208ADec 31, 1996
Speaker system
PIONEER ELECTRONIC CORP64 citations93
US5848173ADec 8, 1998
Surroundless loudspeaker
PIONEER ELECTRONIC CORP38 citations89
US4413160ANov 1, 1983
Ribbon-type loudspeaker
PIONEER ELECTRONIC CORP14 citations73
US6144753ANov 7, 2000
Damper for a speaker apparatus
PIONEER ELECTRONIC CORP13 citations71