4. Measuring, testing, or signalling instruments
  5. Security or signal instrument or casing
  6. Aural, i.e., audible

Yu Kobayashi

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Distance maintaining member between optical head and image drum

Incremental printing of symbolic information – Electric marking apparatus or processes – Electrostatic
Reexamination Certificate

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Horn and sounder

Acoustics – Sound-modifying means – Intensifying horn
Patent

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LED array head, circuit board, and LED array chip

Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Reexamination Certificate

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Megaphone for sporting events

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible
Patent

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Megaphone for sporting events

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible
Patent

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Profile ID: LFUS-PAI-P-873298

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