Masahiro Ooki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spread spectrum method for transmitting an information signal as a...
- Patent number 5,748,668
- Issue date May 5, 1998
- NEC Corporation
- Hideho Tomita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum method for transmitting an information signal as a...
- Patent number 5,625,639
- Issue date Apr 29, 1997
- NEC Corporation
- Hideho Tomita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE