Hideo UMEHARA

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Patents Grantslast 30 patents

Information Patent Grant
Communication system, secondary base station, and user apparatus co...
- Patent number 11,997,648
- Issue date May 28, 2024
- Mitsubishi Electric Corporation
- Masayuki Nakazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system
- Patent number 11,343,798
- Issue date May 24, 2022
- Mitsubishi Electric Corporation
- Masayuki Nakazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system
- Patent number 10,827,462
- Issue date Nov 3, 2020
- Mitsubishi Electric Corporation
- Masayuki Nakazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM, SECONDARY BASE STATION, AND USER APPARATUS
- Publication number 20230300796
- Publication date Sep 21, 2023
- Mitsubishi Electric Corporation
- Masayuki NAKAZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM
- Publication number 20220248371
- Publication date Aug 4, 2022
- Mitsubishi Electric Corporation
- Masayuki NAKAZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM
- Publication number 20210007077
- Publication date Jan 7, 2021
- Mitsubishi Electric Corporation
- Masayuki NAKAZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM
- Publication number 20190268878
- Publication date Aug 29, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Masayuki NAKAZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATION SYSTEM, BASE STATION, AND RADIO COMMUNICATION M...
- Publication number 20180191544
- Publication date Jul 5, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Hideo UMEHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE