Shigenori Hirano

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Respiratory gas supplying apparatus
- Patent number 6,817,360
- Issue date Nov 16, 2004
- Teijin Limited
- Toru Hikosaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
A respiratory gas supplying apparatus
- Publication number 20020157671
- Publication date Oct 31, 2002
- Toru Hikosaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE