TREA

Shigekazu Aoki

Follow

Person

  • Matsumoto-shi, JP
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINATOR AND PROJECTOR
    • Publication number 20250036017
    • Publication date Jan 30, 2025
    • SEIKO EPSON CORPORATION
    • Shigekazu AOKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20240126156
    • Publication date Apr 18, 2024
    • SEIKO EPSON CORPORATION
    • Yuichiro IWAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE APPARATUS AND PROJECTOR
    • Publication number 20230236490
    • Publication date Jul 27, 2023
    • SEIKO EPSON CORPORATION
    • Shigekazu AOKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE APPARATUS AND PROJECTOR
    • Publication number 20210302822
    • Publication date Sep 30, 2021
    • SEIKO EPSON CORPORATION
    • Shigekazu AOKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COOLING DEVICE AND PROJECTOR
    • Publication number 20200064718
    • Publication date Feb 27, 2020
    • SEIKO EPSON CORPORATION
    • Shigekazu AOKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL DEVICE, LIGHT SOURCE DEVICE, AND PROJECTOR
    • Publication number 20170205692
    • Publication date Jul 20, 2017
    • SEIKO EPSON CORPORATION
    • Shigekazu Aoki
    • G02 - OPTICS
  • Information Patent Application

    WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE AND PROJECTOR
    • Publication number 20170176844
    • Publication date Jun 22, 2017
    • SEIKO EPSON CORPORATION
    • Shigekazu Aoki
    • G02 - OPTICS