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Inventor
MATSUNAGA HIROYUKI
JP
5 patents
⚠️ This page may combine multiple inventors who share the name “MATSUNAGA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHIDA EIJI
3 patents
US7287670B2
Oct 30, 2007
Device unit, and system for fluid extraction
YOSHIDA EIJI
19 citations
81
US7032364B2
Apr 25, 2006
Plug replacing device and plug replacing method
YOSHIDA EIJI
12 citations
81
US7299601B2
Nov 27, 2007
Device for exchanging a bottle closure
YOSHIDA EIJI
7 citations
71
MITSUBISHI ELECTRIC CORP
1 patent
US5083401A
Jan 28, 1992
Method of polishing
MITSUBISHI ELECTRIC CORP
20 citations
76
EIJI YOSHIDA
1 patent
US7162851B2
Jan 16, 2007
Method for changing a stopper
EIJI YOSHIDA
8 citations
67