Hiroyuki Murakami

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Patents Grantslast 30 patents

Information Patent Grant
Radio communication apparatus, radio communication method, and radi...
- Patent number 9,618,613
- Issue date Apr 11, 2017
- HITACHI KOKUSAI ELECTRIC INC.
- Hiroyuki Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communications equipment
- Patent number 7,257,098
- Issue date Aug 14, 2007
- Hitachi Kokusai Electric Inc.
- Hiroyo Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current sharing control system of power supply and output voltage s...
- Patent number 6,229,291
- Issue date May 8, 2001
- Yokogawa Electric Corporation
- Hideaki Matsumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20230282232
- Publication date Sep 7, 2023
- SONY GROUP CORPORATION
- Hiroyuki MURAKAMI
- G11 - INFORMATION STORAGE
Information Patent Application
RADIO COMMUNICATION APPARATUS, RADIO COMMUNICATION METHOD, AND RADI...
- Publication number 20150062335
- Publication date Mar 5, 2015
- Hitachi Kokusai Electric Inc.
- Hiroyuki Murakami
- G01 - MEASURING TESTING
Information Patent Application
Wireless communications equipment
- Publication number 20030021257
- Publication date Jan 30, 2003
- Hiroyo Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE