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Yukifumi Tsuda
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Kawasaki, JP
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last 30 patents
Information
Patent Grant
System for optically inspecting conditions of parts packaged on sub...
Patent number
5,200,799
Issue date
Apr 6, 1993
Matsushita Electric Industrial Co., Ltd.
Yuji Maruyama
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for inspecting solder portion of a circuit board
Patent number
5,103,105
Issue date
Apr 7, 1992
Matsushita Electric Industrial Co., Ltd.
Kazutoshi Ikegaya
G01 - MEASURING TESTING
Information
Patent Grant
Electro-optical inspection apparatus for printed-circuit boards wit...
Patent number
5,027,418
Issue date
Jun 25, 1991
Matsushita Electric Industrial Co., Ltd.
Kazutoshi Ikegaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Linescan apparatus for detecting salient pattern of a product
Patent number
4,983,827
Issue date
Jan 8, 1991
Matsushita Electric Industrial Co., Ltd.
Kazutoshi Ikegaya
G01 - MEASURING TESTING
Information
Patent Grant
Color correction processor with memory addressed by color component...
Patent number
4,814,867
Issue date
Mar 21, 1989
Matsushita Electric Industrial Co., Ltd.
Yukifumi Tsuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color image duplicating system
Patent number
4,458,265
Issue date
Jul 3, 1984
Matsushita Research Institute Tokyo, Inc.
Kunio Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dot printer for reproduction of halftone images
Patent number
4,394,662
Issue date
Jul 19, 1983
Matsushita Research Institute Tokyo, Inc.
Kunio Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of and a system for color separation
Patent number
4,180,330
Issue date
Dec 25, 1979
Matsushita Electric Industrial Co., Ltd.
Hiroaki Kotera
H04 - ELECTRIC COMMUNICATION TECHNIQUE