Norikazu Sawazaki

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording and reproducing apparatus
- Patent number 3,979,773
- Issue date Sep 7, 1976
- Tokyo Shibaura Electric Co., Ltd.
- Norikazu Sawazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Endless tape-running apparatus
- Patent number 3,946,959
- Issue date Mar 30, 1976
- Tokyo Shibaura Electric Co., Ltd.
- Norikazu Sawazaki
- G11 - INFORMATION STORAGE