4. Optics: measuring and testing
  5. By dispersed light spectroscopy
  6. Utilizing a spectrometer

Ko Ishizuka

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Absolute position measurement apparatus

Optics: measuring and testing – By light interference – Having polarization
Reexamination Certificate

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Absolute position measurement apparatus

Optics: measuring and testing – By light interference – Having polarization
Reexamination Certificate

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Compact interference measuring apparatus for detecting the...

Optics: measuring and testing – By light interference – Having polarization
Reexamination Certificate

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Diffraction grating interference system encoder for...

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
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Displacement detecting apparatus and information recording...

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
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Profile ID: LFUS-PAI-P-163893

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