Naotaka Ando

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Customer information retrieving method, a customer information retr...
- Patent number 6,507,851
- Issue date Jan 14, 2003
- Sony Corporation
- Yoshihito Fujiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
A/D converter circuit for video signals having different time frequ...
- Patent number 4,958,156
- Issue date Sep 18, 1990
- Sony Corporation
- Naotaka Ando
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Apparatus for detecting frequency of input signal with a digital sc...
- Patent number 4,922,343
- Issue date May 1, 1990
- Sony Corporation
- Naotaka Ando
- G01 - MEASURING TESTING
Information Patent Grant
Scan converter apparatus
- Patent number 4,831,441
- Issue date May 16, 1989
- Sony Corporation
- Naotaka Ando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital apparatus for convergence correction
- Patent number 4,754,204
- Issue date Jun 28, 1988
- Sony Corporation
- Naotaka Ando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital process and apparatus for convergence correction having adj...
- Patent number 4,672,275
- Issue date Jun 9, 1987
- Sony Corporation
- Naotaka Ando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE