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MATRIX INC.
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Trigger signal generating device and moving object management system
Patent number
9,022,297
Issue date
May 5, 2015
Matrix Inc.
Takeshi Kawahara
G01 - MEASURING TESTING
Information
Patent Grant
Tag detecting system, moving object detecting method, and entrance/...
Patent number
8,248,204
Issue date
Aug 21, 2012
Hitachi, Ltd.
Masahiro Takeshima
G01 - MEASURING TESTING
Information
Patent Grant
Surface treatment method and apparatus for a semiconductor wafer
Patent number
5,259,407
Issue date
Nov 9, 1993
Matrix Inc.
Junichi Tuchida
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Tag Detecting System, Moving Object Detecting Method, and Entrance/...
Publication number
20090179742
Publication date
Jul 16, 2009
Hitachi, Ltd
Masahiro Takeshima
G06 - COMPUTING CALCULATING COUNTING
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last 30 trademarks