4. Hazardous or toxic waste destruction or containment
  5. Containment
  6. Solidification, vitrification, or cementation

Keiichi Harashima

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Electrostatic chuck with mechanism for lifting up the peripheral

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field
Patent

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Method and apparatus for treatment of freon gas

Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation
Patent

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Method and apparatus for treatment of freon gas

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate

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Profile ID: LFUS-PAI-P-626389

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