Toshihisa Hasegawa

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Yonago, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pressure regulator for cuff of endotracheal tube with superposition...
- Patent number 4,825,862
- Issue date May 2, 1989
- Tottori University
- Toru Sato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for opening and closing the seating plate of the lavatory un...
- Patent number 4,807,307
- Issue date Feb 28, 1989
- Hakuju Institute for Health Science Co., Ltd.
- Toru Sato
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cuff pressure regulator for endotracheal-tube cuff
- Patent number 4,770,170
- Issue date Sep 13, 1988
- Tottori University
- Toru Sato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Breath synchronized gas-insufflation device and method therefor
- Patent number 4,686,974
- Issue date Aug 18, 1987
- Tottori University
- Toru Sato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE