Yoshitaka Iwabuchi

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Yamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic head device having photo detector cell
- Patent number 4,987,505
- Issue date Jan 22, 1991
- Victor Company of Japan, Ltd.
- Yoshitaka Iwabuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk cartridge and device for driving the same
- Patent number 4,747,001
- Issue date May 24, 1988
- Victor Company of Japan, Limited
- Noriyoshi Kokubo
- G11 - INFORMATION STORAGE
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Rotary magnetic head device
- Patent number 4,564,876
- Issue date Jan 14, 1986
- Victor Company of Japan, Ltd.
- Toshinori Takahashi
- G11 - INFORMATION STORAGE
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Transducer feeding mechanism in an apparatus for recording and repr...
- Patent number 4,330,806
- Issue date May 18, 1982
- Victor Company of Japan, Ltd.
- Yoshitaka Iwabuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Transducer feeding mechanism in an apparatus for recording and repr...
- Patent number 4,143,409
- Issue date Mar 6, 1979
- Victor Company of Japan, Ltd.
- Yoshitaka Iwabuchi
- G11 - INFORMATION STORAGE