4. Communications: electrical
  5. Condition responsive indicating system
  6. Specific condition

Yoshihito Hirai

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Electromagnetic wave absorber

Communications: directive radio wave systems and devices (e.g. – Radio wave absorber
Patent

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Flat soft magnetic material and process for its production

Metal treatment – Stock – Magnetic
Reexamination Certificate

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Highly sensitive smoke detector

Communications: electrical – Condition responsive indicating system – Specified housing
Patent

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Smoke sensor

Communications: electrical – Condition responsive indicating system – Specific condition
Patent

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Profile ID: LFUS-PAI-P-1099440

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