4. Refrigeration
  5. Gas controller or director

Akihito Matsumoto

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Air conditioner

Refrigeration – Gas controller or director
Reexamination Certificate

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Circuit board and electronic equipment using the same

Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
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Method of manufacturing a piezoelectric element

Metal working – Piezoelectric device making
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Semiconductor wafer and method for testing ferroelectric...

Static information storage and retrieval – Read/write circuit – Testing
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Profile ID: LFUS-PAI-P-2085200

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