Norio Kumada

Person

  • Musashino-shi, Tokyo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Graphene Photodetector

    • Publication number 20250185388
    • Publication date Jun 5, 2025
    • Nippon Telegraph and Telephone Corporation
    • Katsumasa Yoshioka
  • Information Patent Application

    Current-Voltage Conversion Device

    • Publication number 20250147530
    • Publication date May 8, 2025
    • Nippon Telegraph and Telephone Corporation
    • Masayuki Hashisaka
    • G01 - MEASURING TESTING
  • Information Patent Application

    Digital-to-Analog Conversion Circuit

    • Publication number 20240340022
    • Publication date Oct 10, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masayuki Hashisaka
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Measuring Apparatus, On-Chip Instrumentation Device and Measuring M...

    • Publication number 20230077185
    • Publication date Mar 9, 2023
    • Nippon Telegraph and Telephone Corporation
    • Katsumasa Yoshioka
    • G01 - MEASURING TESTING