YASUNORI OTSUKA

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YOKOHAMA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Code-division-multiple-access mobile communication system accommoda...
- Patent number 7,174,167
- Issue date Feb 6, 2007
- Fujitsu Limited
- Yasunori Otsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code-division-multiple-access mobile communication system accomodat...
- Patent number 6,741,859
- Issue date May 25, 2004
- Fujitsu Limited
- Yasunori Otsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS COMMUNICATIONS DEVICE, WIRELESS COMMUNICATIONS SYSTEM, RAD...
- Publication number 20230308895
- Publication date Sep 28, 2023
- Fujitsu Limited
- Xiangyu WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION PROCESS DEVICE, AND DEVICE ADDI...
- Publication number 20230028175
- Publication date Jan 26, 2023
- Fujitsu Limited
- Koji Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Code-division-multiple-access mobile communication system accommoda...
- Publication number 20060286983
- Publication date Dec 21, 2006
- YASUNORI OTSUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Code-division-multiple-access mobile communication system accommoda...
- Publication number 20050026614
- Publication date Feb 3, 2005
- YASUNORI OTSUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODE-DIVISION-MULTIPLE-ACCESS MOBILE COMMUNICATION SYSTEM ACCOMODAT...
- Publication number 20030137951
- Publication date Jul 24, 2003
- YASUNORI OTSUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE