Tatsuo Take

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing electrode material for vacuum circuit breaker
- Patent number 5,985,000
- Issue date Nov 16, 1999
- Fuji Electric Co., Ltd.
- Hisaji Shinohara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Levitation melting furnace
- Patent number 5,889,813
- Issue date Mar 30, 1999
- Fuji Electric Co., Ltd.
- Michiru Fujita
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Levitating and melting apparatus and method of operating the same
- Patent number 5,528,620
- Issue date Jun 18, 1996
- Fuji Electric Co., Ltd.
- Michiru Fujita
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Float melting apparatus and method employing axially movable crucibles
- Patent number 5,416,796
- Issue date May 16, 1995
- National Research Institute For Metals
- Akira Fukuzawa
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Levitating and fusing device
- Patent number 5,394,432
- Issue date Feb 28, 1995
- National Research Institute For Metals
- Akira Fukuzawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...