Takeshi Kawanobe

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Audio band signal transmission system and method
- Patent number 6,751,215
- Issue date Jun 15, 2004
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Kawanobe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo canceler
- Patent number 6,618,479
- Issue date Sep 9, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toshiya Suganuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice transmitting apparatus, a voice transmitting method, and a vo...
- Patent number 6,343,082
- Issue date Jan 29, 2002
- Matsushita Electric Industrial Co., Ltd.
- Hidetoshi Fuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital audio signal transmitting apparatus
- Patent number 5,694,425
- Issue date Dec 2, 1997
- Matsushita Electric Industrial Co., Ltd.
- Toshiya Suganuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE