Koji Hirota

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Kanazawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pump mechanism for ejecting liquid
- Patent number 5,894,963
- Issue date Apr 20, 1999
- Shinko Kagaku Kabushiki Kaisha
- Koji Hirota
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...