Patents by Inventor Takahiro Tomaru

Takahiro Tomaru 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).

  • OPTICAL MODULE
    Publication number: 20230155054
    Abstract: The present technology relates to an optical module capable of improving performance of the optical module including a light emitting element and a light receiving element.
    Type: Application
    Filed: April 14, 2021
    Publication date: May 18, 2023
    Inventors: NORIKO TSUCHIYA, TAKAHIRO TOMARU, HIDEAKI OKANO
  • Optical module, projection type image display apparatus, and method of manufacturing optical module
    Patent number: 11409189
    Abstract: Provided are an optical module and an image display apparatus, in which an adjustment position of a compensation plate is easily maintained even in a case where the image display apparatus is miniaturized, and a method of manufacturing the image display apparatus.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: August 9, 2022
    Assignee: SONY CORPORATION
    Inventor: Takahiro Tomaru
  • OPTICAL MODULE, PROJECTION TYPE IMAGE DISPLAY APPARATUS, AND METHOD OF MANUFACTURING OPTICAL MODULE
    Publication number: 20210216002
    Abstract: Provided are an optical module and an image display apparatus, in which an adjustment position of a compensation plate is easily maintained even in a case where the image display apparatus is miniaturized, and a method of manufacturing the image display apparatus.
    Type: Application
    Filed: July 5, 2019
    Publication date: July 15, 2021
    Inventor: TAKAHIRO TOMARU
  • ILLUMINATION OPTICAL SYSTEM AND IMAGE PROJECTOR
    Publication number: 20200057359
    Abstract: Provided is an image projector having satisfactory display performance. The image projector includes an optical device group including a light source, a container accommodating the optical device group, and a seal attached to the container to cover the optical device group and sealing in the optical device group.
    Type: Application
    Filed: February 19, 2018
    Publication date: February 20, 2020
    Inventor: TAKAHIRO TOMARU
  • Optical element, imaging lens unit, image pickup apparatus
    Patent number: 9195028
    Abstract: An optical element includes an effective diameter area that is centered on an optical axis and transmits an effective light beam, and a flange portion having, on a side surface around the effective diameter area, a slope that is not perpendicular to a direction of the optical axis.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: November 24, 2015
    Assignee: SONY CORPORATION
    Inventors: Masashi Nishimoto, Hideaki Okano, Takahiro Tomaru
  • OPTICAL ELEMENT, IMAGING LENS UNIT, IMAGE PICKUP APPARATUS
    Publication number: 20130076971
    Abstract: An optical element includes an effective diameter area that is centered on an optical axis and transmits an effective light beam, and a flange portion having, on a side surface around the effective diameter area, a slope that is not perpendicular to a direction of the optical axis.
    Type: Application
    Filed: August 10, 2012
    Publication date: March 28, 2013
    Applicant: Sony Corporation
    Inventors: Masashi Nishimoto, Hideaki Okano, Takahiro Tomaru