Satoru Matumoto

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable liquid purifying device having activated carbon filter and...
- Patent number 5,681,463
- Issue date Oct 28, 1997
- Tomey Technology Corp.
- Kazuo Shimizu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for cleaning and disinfecting contact lens
- Patent number 5,487,788
- Issue date Jan 30, 1996
- Tomei Sangyo Kabushiki Kaisha
- Hideaki Kamiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid purifying attachment having pressurizing piston
- Patent number 5,130,015
- Issue date Jul 14, 1992
- Tomei Sagyo Co., Ltd.
- Kazuo Simizu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE