Satoshi Oyama

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Fuji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluid machinery
- Patent number 7,014,438
- Issue date Mar 21, 2006
- Toshiba Carrier Corporation
- Takashi Fukuda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Helical blade fluid compressor having an aluminum alloy rotating me...
- Patent number 6,354,825
- Issue date Mar 12, 2002
- Kabushiki Kaisha Toshiba
- Takayoshi Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluid machinery having a sealing member between stepped spirals
- Patent number 5,927,958
- Issue date Jul 27, 1999
- Kabushiki Kaisha Toshiba
- Hirotsugu Sakata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Fluid machinery
- Publication number 20040151610
- Publication date Aug 5, 2004
- TOSHIBA Carrier Corporation
- Takashi Fukuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Compressor-use helical blade and production method therefor, and co...
- Publication number 20040086411
- Publication date May 6, 2004
- Satoshi Oyama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...