Kenji Takenaka

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing pulsation
- Patent number 5,141,847
- Issue date Aug 25, 1992
- Kureha Chemical Industry Co., Ltd.
- Keizo Sugimachi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE