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Naoki Sasaki
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Zama, JP
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last 30 patents
Information
Patent Grant
Overlap detection apparatus and method
Patent number
6,129,351
Issue date
Oct 10, 2000
Hitachi, Ltd.
Shunichi Oohara
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Overlap detection apparatus and method
Patent number
5,984,303
Issue date
Nov 16, 1999
Hitachi, Ltd.
Shunichi Oohara
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Three-dimensional input device with displayed legend and shape-chan...
Patent number
5,801,704
Issue date
Sep 1, 1998
Hitachi, Ltd.
Shunichi Oohara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fault diagnosis apparatus and method for sequence control system
Patent number
4,183,462
Issue date
Jan 15, 1980
Hitachi, Ltd.
Keiji Hideshima
G06 - COMPUTING CALCULATING COUNTING