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Hiroaki YATSUKAWA
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Kitakyushu-shi, Fukuoka, JP
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Patents Grants
last 30 patents
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Patent Grant
Lead frame, semiconductor apparatus using this lead frame, intermed...
Patent number
8,680,657
Issue date
Mar 25, 2014
Mitsui High-Tec, Inc.
Koji Shimizu
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
LEAD FRAME, SEMICONDUCTOR APPARATUS USING THIS LEAD FRAME, INTERMED...
Publication number
20110272793
Publication date
Nov 10, 2011
MITSUI HIGH-TEC, INC.,
Koji SHIMIZU
H01 - BASIC ELECTRIC ELEMENTS