4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Signal isolator

Tsutomu Sakurai

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Cordless movable apparatus using optical spatial tranceivers

Radiant energy – Photocells; circuits and apparatus – Signal isolator
Patent

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Loop-type optical fiber transmission system having master and sl

Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Patent

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Optical fiber assembly having hermetic seal portion and...

Optical waveguides – Accessories – Bushing structure
Reexamination Certificate

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Porous contact lens and method for making it

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent

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Profile ID: LFUS-PAI-P-278733

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