Masahiro Matsuura

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Patents Grantslast 30 patents

Information Patent Grant
Mouth washer
- Patent number 5,634,791
- Issue date Jun 3, 1997
- Matsushita Electric Works, Ltd.
- Masahiro Matsuura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Exhaust valve having a constant bleed rate
- Patent number RE32587
- Issue date Feb 2, 1988
- Matsushita Electric Works, Ltd.
- Masahiro Matsuura
- 128 - Surgery
Information Patent Grant
Exhaust valve having a constant bleed rate
- Patent number 4,497,323
- Issue date Feb 5, 1985
- Matsushita Electric Works, Ltd.
- Masahiro Matsuura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE