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Tsuneo Sasaki
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Tokyo, JP
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last 30 patents
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Patent Grant
Survey instrument
Patent number
6,137,569
Issue date
Oct 24, 2000
Kabushiki Kaisha TOPCON
Tsuneo Sasaki
G01 - MEASURING TESTING
Information
Patent Grant
Displacement measuring device utilizing an incremental code
Patent number
4,580,046
Issue date
Apr 1, 1986
Tokyo Kogaku Kikai Kabushiki Kaisha
Tsuneo Sasaki
G01 - MEASURING TESTING
Information
Patent Grant
Displacement measuring device utilizing an incremental code
Patent number
4,580,047
Issue date
Apr 1, 1986
Tokyo Kogaku Kikai Kabushiki Kaisha
Tsuneo Sasaki
G01 - MEASURING TESTING
Information
Patent Grant
Displacement measuring device utilizing an incremental code
Patent number
4,547,667
Issue date
Oct 15, 1985
Tokyo Kogaku Kikai Kabushiki Kaisha
Tsuneo Sasaki
G01 - MEASURING TESTING
Information
Patent Grant
Encoder for length or angle measuring device with high accuracy
Patent number
4,529,964
Issue date
Jul 16, 1985
Tokyo Shibaura Denki Kabushiki Kaisha
Masana Minami
G01 - MEASURING TESTING
Information
Patent Grant
Encoder
Patent number
4,507,647
Issue date
Mar 26, 1985
Tokyo Kagaku Kikai K.K.
Masana Minami
G01 - MEASURING TESTING