Yoshihiko Watanabe

Follow

Person

Kawagoe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Record information reproducing method with content identifiers
- Patent number 5,109,365
- Issue date Apr 28, 1992
- Pioneer Electronic Corporation
- Yoshihiko Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic loading disc player
- Patent number 4,879,705
- Issue date Nov 7, 1989
- Pioneer Electronic Corporation
- Yoshio Aoyagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic loading disc player
- Patent number 4,829,502
- Issue date May 9, 1989
- Pioneer Electronic Corporation
- Yoshiro Aoyagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Pulse-width modulation drive circuit
- Patent number 4,823,056
- Issue date Apr 18, 1989
- Pioneer Electronic Corporation
- Yoshihiko Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic loading disc player
- Patent number 4,701,902
- Issue date Oct 20, 1987
- Pioneer Electronic Corporation
- Yoshiro Aoyagi
- G11 - INFORMATION STORAGE