4. Optical: systems and elements
  5. Optical frequency converter
  6. Dielectric optical waveguide type

Tatsuo Kawaguchi

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Bonding body and method of producing the same

Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Reexamination Certificate

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Directional coupler

Optical waveguides – With optical coupler – Particular coupling structure
Reexamination Certificate

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Ferroelectric domain inverted waveguide structure and a...

Optical waveguides – Having nonlinear property
Reexamination Certificate

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Less-dust-generative piezoelectric/electrostrictive device...

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate

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Matrix type piezoelectric/electrostrictive device and...

Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Physical deformation
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Profile ID: LFUS-PAI-P-48046

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