4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Yoshiaki Ogawa

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Lead frame having an anodic oxide film coating

Active solid-state devices (e.g. – transistors – solid-state diode – Lead frame – With structure for mounting semiconductor chip to lead frame
Patent

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Rotary encoder with intermittent feed means

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Profile ID: LFUS-PAI-P-692391

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