4. Illumination
  5. Light source and modifier
  6. Ionized gas or vapor light source

Masachika Ooyama

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High pressure mercury lamp with particular electrode...

Electric lamp and discharge devices – With gas or vapor – Having particular electrode structure
Reexamination Certificate

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Metal halide lamp with reduced color shadowing

Electric lamp and discharge devices – With gas or vapor – With particular gas or vapor
Patent

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Reflector discharge lamp

Illumination – Light source and modifier – Ionized gas or vapor light source
Patent

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Short arc type metal halide lamp with encapsulated rare earth me

Electric lamp and discharge devices – With gas or vapor – With particular gas or vapor
Patent

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Profile ID: LFUS-PAI-P-914688

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