Takumi Satoh

4 Patents

• US125489722026

  Light Source Module, Distance-measuring Apparatus, and Mobile Object

  RICOH COMPANY, Ltd.

  0 cites
• US119659812024

  Light-source Device, Detection Device, and Electronic Apparatus

  RICOH COMPANY, Ltd.

  0 cites
• US118991072024

  Detection Apparatus and Method of Detecting Object Comprising a Circuitry to Switch an Illuminance Level at Each Illuminance Region with a Plurality of Illuminance Levels

  RICOH COMPANY, Ltd.

  0 cites
• US115633042023

  Lighting Module, Distance Measuring Device, Movable Body, and Light Source Drive Circuit

  Ricoh Company, Ltd.

  0 cites