Inventor
SHIBUYA YOSHIKAZU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SHIBUYA YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
5 patentsUS4746783AMay 24, 1988
Welding current control circuit for spot welder
MITSUBISHI ELECTRIC CORP8 citations71
US4281209AJul 28, 1981
Gas-insulated electrical apparatus with dielectric particle trapping barriers
MITSUBISHI ELECTRIC CORP9 citations65
US4234902ANov 18, 1980
Enclosed lightning arrester
MITSUBISHI ELECTRIC CORP5 citations59
US4219862AAug 26, 1980
Lightning arrester device
MITSUBISHI ELECTRIC CORP4 citations55
US4204239AMay 20, 1980
Abnormal voltage protection device
MITSUBISHI ELECTRIC CORP0 citations50
FUTABA DENSHI KOGYO KK
3 patentsUS5811920ASep 22, 1998
Fluorescent display tube
FUTABA DENSHI KOGYO KK6 citations62
US6617616B2Sep 9, 2003
Chip-in-glass fluorescent display device
FUTABA DENSHI KOGYO KK4 citations60
US9767981B2Sep 19, 2017
Fluorescent display tube with pulse voltage driving to the cathodes at different times
FUTABA DENSHI KOGYO KK0 citations46