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

Koji Yoshifusa

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Beam converting apparatus with a parallel light beam input and o

Radiant energy – Ionic separation or analysis – Static field-type ion path-bending selecting means
Patent

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Optical pickup device using a holographic optical element and an

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

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Semiconductor chip detecting device for providing focusing and r

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Patent

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Profile ID: LFUS-PAI-P-517517

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