Toshihiro Morikawa

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for permitting temporary use of a telephone nu...
- Patent number 6,327,353
- Issue date Dec 4, 2001
- Fujitsu Limited
- Yohji Fukuzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Credit calling service system
- Patent number 5,943,405
- Issue date Aug 24, 1999
- Fujitsu Limited
- Toshihiro Morikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intelligent network having service control node and service switchi...
- Patent number 5,867,565
- Issue date Feb 2, 1999
- Fujitsu Limited
- Toshihiro Morikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Accounting control method and device
- Publication number 20080146191
- Publication date Jun 19, 2008
- FUJITSU LIMITED
- Toru Matsukuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless network control method and device, and mobile communicatio...
- Publication number 20070111734
- Publication date May 17, 2007
- FUJITSU LIMITED
- Yoshihiro Beppu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE