Toshihumi Yoshikawa

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Apparatus for sensing the wavelength and intensity of light

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
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Dual junction photoelectric semiconductor device

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Resin for sealing compound semiconductor, semiconductor device,

Active solid-state devices (e.g. – transistors – solid-state diode – Encapsulated
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Profile ID: LFUS-PAI-P-141337

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