Inventor
NAKASHIMA YOICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “NAKASHIMA YOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS4594602AJun 10, 1986
High speed diode
HITACHI LTD46 citations91
US4298881ANov 3, 1981
Semiconductor device with double moat and double channel stoppers
HITACHI LTD21 citations81
US5302856AApr 12, 1994
Semiconductor rectifying device and full-wave rectifier fabricated using the same
HITACHI LTD10 citations69
US4236169ANov 25, 1980
Thyristor device
HITACHI LTD13 citations64