-
-
-
Display screen inspection method
-
Patent number 5,966,458
-
Issue date Oct 12, 1999
-
Matsushita Electric Industrial Co., Ltd.
-
Noriaki Yukawa
-
G06 - COMPUTING CALCULATING COUNTING
-
Foreign matter detection device
-
Patent number 5,331,396
-
Issue date Jul 19, 1994
-
Matsushita Electric Industrial Co., Ltd.
-
Noriaki Yukawa
-
G01 - MEASURING TESTING
-
-
Shape recognition apparatus
-
Patent number 4,845,764
-
Issue date Jul 4, 1989
-
Matsushita Electric Industrial Co., Ltd.
-
Hideshi Ueda
-
G06 - COMPUTING CALCULATING COUNTING