4. Chemical apparatus and process disinfecting, deodorizing, preser
  5. Chemical reactor
  6. Including heat exchanger for reaction chamber or reactants...

Shin-ichi Nakao

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Activated sludge treatment apparatus

Liquid purification or separation – With heater or heat exchanger – Diverse separators
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Cartridge type recording medium, associated apparatus and...

Dynamic optical information storage or retrieval – Optical storage medium structure – Disk cartridge
Reexamination Certificate

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Disc detection device and associated method

Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate

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Electrolyte film and solid polymer fuel cell using the same

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Fuel cell with solid electrolyte
Reexamination Certificate

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Electrolytic membrane for fuel cell and its manufacturing...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Profile ID: LFUS-PAI-P-2839118

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