Tetsuya Ishikawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic treatment equipment
- Patent number 7,699,779
- Issue date Apr 20, 2010
- Hitachi, Ltd.
- Kazuaki Sasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Ultrasonic treatment equipment
- Publication number 20070161897
- Publication date Jul 12, 2007
- Kazuaki Sasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE