4. Optical waveguides
  5. With optical coupler
  6. Particular coupling structure

Yoshiharu Okawa

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Process for producing an optical fiber coupler

Optical waveguides – With optical coupler – Particular coupling structure
Patent

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Vehicle air conditioner

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1855797

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