4. Measuring and testing
  5. Volume or rate of flow
  6. Thermal type

Koichi Ochiai

Inventor

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Hook attachment ring

Jewelry – symbolic insignia – and ornaments – Fastener – buckle or restraint for apparel or personal... – Slip clutch or slide type buckle
Patent

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Respiratory air flowmeter

Measuring and testing – Volume or rate of flow – Thermal type
Patent

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Snap action mechanism and pressure switch using snap action...

Electricity: circuit makers and breakers – Fluid pressure – Diaphragm
Reexamination Certificate

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Twin-needle sewing machine with guide means for simultaneously s

Sewing – Work manipulating – Guides
Patent

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Velvet type fastener tape

Buckles – buttons – clasps – etc. – Buckles – One-piece
Patent

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Profile ID: LFUS-PAI-P-230390

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