Toshiharu Kumazawa

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Weight unit with rotatable mass
- Patent number 5,807,215
- Issue date Sep 15, 1998
- Mitsubishi Precision Co., Ltd.
- Takeshi Abe
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Magnetically suspended type momentum ring assembly
- Patent number 4,370,004
- Issue date Jan 25, 1983
- Mitsubishi Precision Co., Ltd.
- Hiroshi Morikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid reflecting member for use in a fluid dispersing nozzle unit
- Patent number 4,247,050
- Issue date Jan 27, 1981
- Mitsubishi Precision Co., Ltd.
- Toshiharu Kumazawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device for atomizing and dispersing a fluid
- Patent number 4,165,038
- Issue date Aug 21, 1979
- Mitsubishi Precision Co., Ltd.
- Toshiharu Kumazawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Bubble generating apparatus
- Patent number 4,112,026
- Issue date Sep 5, 1978
- Mitsubishi Precision Co., Ltd.
- Toshiharu Kumazawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of and apparatus for generating mixed and atomized fluids
- Patent number 4,103,827
- Issue date Aug 1, 1978
- Mitsubishi Precision Co., Ltd.
- Toshiharu Kumazawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE