Kazuhisa Kubota

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary shaft coupling device
- Patent number 4,806,809
- Issue date Feb 21, 1989
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Kazuhisa Kubota
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Contact pattern observation apparatus
- Patent number 4,681,435
- Issue date Jul 21, 1987
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Kazuhisa Kubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE