Hiroshi Okagawa

Follow

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Radio communication apparatus and radio transmission method
- Patent number 11,990,963
- Issue date May 21, 2024
- Fujitsu Limited
- Katsuhiko Tsujihata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path controls apparatus and table updating method
- Patent number 7,822,034
- Issue date Oct 26, 2010
- Fujitsu Limited
- Hiroshi Okagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transfer path control apparatus and control program therefor
- Patent number 7,505,476
- Issue date Mar 17, 2009
- Fujitsu Limited
- Hiroshi Okagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RADIO COMMUNICATION APPARATUS AND RADIO TRANSMISSION METHOD
- Publication number 20230208484
- Publication date Jun 29, 2023
- FUJITSU LIMITED
- Katsuhiko Tsujihata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET TRANSMISSION DEVICE AND PACKET TRANSMISSION METHOD
- Publication number 20220029936
- Publication date Jan 27, 2022
- Fujitsu Limited
- Shuhei KATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Path control apparatus and table updating method
- Publication number 20080025311
- Publication date Jan 31, 2008
- FUJITSU LIMITED
- Hiroshi Okagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet transfer path control apparatus and control program therefor
- Publication number 20050089013
- Publication date Apr 28, 2005
- Hiroshi Okagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE