Seigo Katsuta

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Turboexpander pump unit
- Patent number 5,649,425
- Issue date Jul 22, 1997
- Ebara Corporation
- Masao Matsumura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pump casing made of sheet metal
- Patent number 5,494,418
- Issue date Feb 27, 1996
- Ebara Corporation
- Masayoshi Moriya
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump casing made of sheet metal
- Patent number 5,401,146
- Issue date Mar 28, 1995
- Ebara Corporation
- Masayoshi Moriya
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Centrifugal pump having magnet bearing
- Patent number 5,127,792
- Issue date Jul 7, 1992
- Ebara Corporation
- Seigo Katsuta
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...