Sumio Baba

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Television receiver
- Patent number 5,929,941
- Issue date Jul 27, 1999
- Sony Corporation
- Kazuhiro Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device using electron beam and method of erasing display sc...
- Patent number 5,883,669
- Issue date Mar 16, 1999
- Sony Corporation
- Noriyuki Hitachiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television display apparatus with adjustable vertical deflection wa...
- Patent number 5,436,669
- Issue date Jul 25, 1995
- Sony Corporation
- Sumio Baba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE