Michio Ishida

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Patents Grantslast 30 patents

Information Patent Grant
Combustion device
- Patent number 6,264,465
- Issue date Jul 24, 2001
- Hitachi Zosen Corporation
- Michio Ishida
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Plasma melting method and plasma melting furnace
- Patent number 5,586,140
- Issue date Dec 17, 1996
- Hitachi Zosen Corporation
- Michio Ishida
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Ash melting furnace arrangement and method for supplying ash to ash...
- Patent number 5,495,948
- Issue date Mar 5, 1996
- Hitachi Zosen Corporation
- Michio Ishida
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Ash melting furnace
- Patent number 5,320,050
- Issue date Jun 14, 1994
- Hitachi Zosen Corporation
- Michio Ishida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Dry processes for treating combustion exhaust gas
- Patent number 5,171,552
- Issue date Dec 15, 1992
- Hitachi Zosen Corporation
- Yoshimasa Miura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL