Masatoshi Sumiyoshi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Television/cinema scheme identification apparatus and identificatio...
- Patent number 7,082,161
- Issue date Jul 25, 2006
- Kabushiki Kaisha Toshiba
- Masatoshi Sumiyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processor
- Patent number 6,667,776
- Issue date Dec 23, 2003
- Kabushiki Kaisha Toshiba
- Masatoshi Sumiyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminance/chrominance separating apparatus
- Patent number 5,231,476
- Issue date Jul 27, 1993
- Kabushiki Kaisha Toshiba
- Masahiko Mawatari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Television/cinema scheme identification apparatus and identificatio...
- Publication number 20050078213
- Publication date Apr 14, 2005
- Masatoshi Sumiyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE