4. Electric lamp and discharge devices: systems
  5. Periodic switch in the supply circuit
  6. Impedance or current regulator in the supply circuit

Hiroki Nakagawa

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Bulb-shaped fluorescent lamp

Electric lamp and discharge devices: systems – Pulsating or a.c. supply
Reexamination Certificate

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Compact self-ballasted fluorescent lamp resistant to heat...

Electric lamp and discharge devices – With temperature modifier – Having heat conducting path
Reexamination Certificate

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Cutting tool and processing method by the same

Cutting by use of rotating axially moving tool – Processes – Bit detachable
Reexamination Certificate

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Encapsulant layer for photovoltaic module, photovoltaic...

Batteries: thermoelectric and photoelectric – Photoelectric – Panel or array
Reexamination Certificate

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Fluorescent lamp lighting apparatus

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Impedance or current regulator in the supply circuit
Patent

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Profile ID: LFUS-PAI-P-1393276

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