Sekijyuro Ono

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switch circuit for exciting ultrasonic transducer elements
- Patent number 4,357,690
- Issue date Nov 2, 1982
- Hitachi Medical Corporation
- Masao Kuroda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multiple acoustic beamformer step scanner
- Patent number 4,254,662
- Issue date Mar 10, 1981
- Hitachi Medical Corporation
- Masao Kuroda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ultrasonic tomography apparatus
- Patent number 4,099,419
- Issue date Jul 11, 1978
- Hitachi Medical Corporation
- Masao Kuroda
- G01 - MEASURING TESTING