Patents by Inventor Shinichiro Asada

Shinichiro Asada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Detection device and manufacturing method of detection device
    Patent number: 10409011
    Abstract: A detection device for detecting a power of an input light is provided with a light-receiving module that outputs an electrical signal according to a power of an input light received at a light-receiving surface and an optical system that collimates and guides to the light-receiving surface the input light from the outside. Moreover, this detection device is provided with a structure that decreases an incidence angle of the input light at an interface between the optical system and the light-receiving surface.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: September 10, 2019
    Assignee: Santec Corporation
    Inventors: Yasuki Sakurai, Shinichiro Asada
  • Detection device and manufacturing method of detection device
    Patent number: 10401579
    Abstract: A detection device for detecting a power of an input light is provided with a light-receiving module that outputs an electrical signal according to a power of an input light received at a light-receiving surface and an optical system that collimates and guides to the light-receiving surface the input light from the outside. Moreover, this detection device is provided with a structure that decreases an incidence angle of the input light at an interface between the optical system and the light-receiving surface.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: September 3, 2019
    Assignee: Santec Corporation
    Inventors: Yasuki Sakurai, Shinichiro Asada
  • DETECTION DEVICE AND MANUFACTURING METHOD OF DETECTION DEVICE
    Publication number: 20180356605
    Abstract: A detection device for detecting a power of an input light is provided with a light-receiving module that outputs an electrical signal according to a power of an input light received at a light-receiving surface and an optical system that collimates and guides to the light-receiving surface the input light from the outside. Moreover, this detection device is provided with a structure that decreases an incidence angle of the input light at an interface between the optical system and the light-receiving surface.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 13, 2018
    Applicant: Santec Corporation
    Inventors: Yasuki Sakurai, Shinichiro Asada
  • DETECTION DEVICE AND MANUFACTURING METHOD OF DETECTION DEVICE
    Publication number: 20180039031
    Abstract: A detection device for detecting a power of an input light is provided with a light-receiving module that outputs an electrical signal according to a power of an input light received at a light-receiving surface and an optical system that collimates and guides to the light-receiving surface the input light from the outside. Moreover, this detection device is provided with a structure that decreases an incidence angle of the input light at an interface between the optical system and the light-receiving surface.
    Type: Application
    Filed: August 4, 2017
    Publication date: February 8, 2018
    Applicant: Santec Corporation
    Inventors: Yasuki Sakurai, Shinichiro Asada