Yuichi Hirota

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic diagnostic apparatus
- Patent number 5,168,877
- Issue date Dec 8, 1992
- Yokogawa Medical Systems, Limited
- Keiki Yamaguchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulse Doppler ultrasonic diagnostic system
- Patent number 5,018,528
- Issue date May 28, 1991
- Yokogawa Medical Systems, Limited
- Dai Morita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasound diagnostic equipment
- Patent number 4,694,680
- Issue date Sep 22, 1987
- Yokogawa Medical Systems, Limited
- Yasuhito Takeuchi
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic delay line matrix switch check system
- Patent number 4,674,516
- Issue date Jun 23, 1987
- Yokogawa Medical Systems, Limited
- Yuichi Hirota
- G01 - MEASURING TESTING