Inventor

FUKUSHIMA TOMIO

US5 patents

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

MEIDENSHA ELECTRIC MFG CO LTD

2 patents

US4402224ASep 6, 1983

Pressure responsive monitoring device for vacuum circuit interrupters

MEIDENSHA ELECTRIC MFG CO LTD31 citations89

US4398187AAug 9, 1983

Pressure monitoring system for a vacuum circuit interrupter

MEIDENSHA ELECTRIC MFG CO LTD9 citations71

SUMITOMO MITSUBISHI SILICON

2 patents

US7648409B1Jan 19, 2010

Double side polishing method and apparatus

SUMITOMO MITSUBISHI SILICON24 citations86

US8002610B2Aug 23, 2011

Double side polishing method and apparatus

SUMITOMO MITSUBISHI SILICON0 citations45

SMK MFG INC

1 patent

US6141223AOct 31, 2000

Battery assembly for supplying power to an integrated circuit

SMK MFG INC25 citations88