4. Measuring and testing
  5. Gas analysis
  6. Gas chromatography

Yoshiro Hayashi

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Automatic message announcement system

Railway switches and signals – Train-position indication – Train annunciators or indicators
Patent

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Automatic message announcement system

Dynamic magnetic information storage or retrieval – Recording or reproducing for automatic announcing
Patent

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Binder for manufacture of precision casting mold

Compositions: coating or plastic – Coating or plastic compositions – Molds and mold coating compositions
Patent

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Chromatograph

Measuring and testing – Gas analysis – Gas chromatography
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Method of and apparatus for all busy detection

Patent

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Profile ID: LFUS-PAI-P-1126513

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