Kiyoshi Ohno

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable oxygen-enriching air inhaler
- Patent number 5,144,945
- Issue date Sep 8, 1992
- Nippon Sanso Kabushiki Kaisha
- Seigou Nishino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE