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Koji Shimizu
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Kitakyushu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electrode connection structure, lead frame, and method for forming...
Patent number
10,903,146
Issue date
Jan 26, 2021
Waseda University
Kohei Tatsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for laminated iron core
Patent number
9,782,959
Issue date
Oct 10, 2017
Mitsui High-Tec, Inc.
Koji Shimizu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Lead frame, method for manufacturing lead frame and semiconductor d...
Patent number
9,147,646
Issue date
Sep 29, 2015
Mitsui High-Tec, Inc.
Koji Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Information
Patent Grant
Easy modification to method of controlling applications in image fo...
Patent number
8,488,135
Issue date
Jul 16, 2013
Ricoh Company, Ltd.
Koji Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20190229103
Publication date
Jul 25, 2019
Waseda University
Kohei TATSUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CONNECTION STRUCTURE, LEAD FRAME, AND METHOD FOR FORMING...
Publication number
20190103341
Publication date
Apr 4, 2019
Waseda University
Kohei Tatsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD FOR LAMINATED IRON CORE
Publication number
20160023447
Publication date
Jan 28, 2016
MITSUI HIGH-TEC , INC.
Koji SHIMIZU
B32 - LAYERED PRODUCTS
Information
Patent Application
LEAD FRAME, METHOD FOR MANUFACTURING LEAD FRAME AND SEMICONDUCTOR D...
Publication number
20140159221
Publication date
Jun 12, 2014
MITSUI HIGH-TEC , INC.
Koji Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EASY MODIFICATION TO METHOD OF CONTROLLING APPLICATIONS IN IMAGE FO...
Publication number
20130258385
Publication date
Oct 3, 2013
Koji Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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
Information
Patent Application
SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF
Publication number
20110201159
Publication date
Aug 18, 2011
MITSUI HIGH-TEC, INC.
Shuji Mori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Easy modification to method of controlling applications in image fo...
Publication number
20060215201
Publication date
Sep 28, 2006
Koji Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE