Yoichi Hishijima

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recording apparatus for electrocardiographs
- Patent number 5,251,076
- Issue date Oct 5, 1993
- Sony Corporation
- Motoharu Hagiwara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Magnetic tape loading apparatus
- Patent number 4,357,639
- Issue date Nov 2, 1982
- Sony Corporation
- Hideki Hama
- G11 - INFORMATION STORAGE