Inventor
KATO YOJI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KATO YOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SOKEN
4 patentsUS4287862ASep 8, 1981
Otto-cycle internal combustion engine
NIPPON SOKEN46 citations92
US4363958ADec 14, 1982
Preheating apparatus for diesel engines
NIPPON SOKEN21 citations81
US4317434AMar 2, 1982
Preheating apparatus for Diesel engines
NIPPON SOKEN5 citations61
US4417550ANov 29, 1983
Engine preheating apparatus
NIPPON SOKEN0 citations51
SONY CORP
4 patentsUS4748484AMay 31, 1988
Heterojunction field effect transistor
SONY CORP15 citations71
US4698122AOct 6, 1987
Method of diffusion of impurities
SONY CORP5 citations62
US4695862ASep 22, 1987
Semiconductor apparatus
SONY CORP2 citations62
US4772932ASep 20, 1988
Bipolar transistor and including gas layers between the emitter and base and the base and collector
SONY CORP4 citations57