Inventor

USUI YOSHINORI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “USUI YOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

2 patents

US4694323ASep 15, 1987

Apparatus for vapor-cooling a semiconductor

HITACHI LTD27 citations88

US4864385ASep 5, 1989

Power semiconductors connected antiparallel via heatsinks

HITACHI LTD14 citations71

FUJITSU LTD

1 patent

US6717784B2Apr 6, 2004

Rush current suppression circuit

FUJITSU LTD9 citations70

TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP

1 patent

US10697109B2Jun 30, 2020

Washing machine

TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP0 citations47