Tsuyoshi Nachi

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum exhausting apparatus
- Patent number 7,052,259
- Issue date May 30, 2006
- Teijin Seiki Co., LTD
- Tsuyoshi Nachi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Screw rotors and screw machine
- Patent number 6,386,848
- Issue date May 14, 2002
- Teijin Seiki Co., LTD
- Tsuyoshi Nachi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary motion to longitudinal motion converting mechanism
- Patent number 5,187,994
- Issue date Feb 23, 1993
- Teijin Seiki Co., Ltd.
- Masanori Hirai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Screw Rotor and Screw Fluid Machine
- Publication number 20080193317
- Publication date Aug 14, 2008
- NABTESCO CORPORATION
- Tsuyoshi Nachi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Liquid pump
- Publication number 20050169786
- Publication date Aug 4, 2005
- Nabtesco Corporation
- Eiji Masushige
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Vacuum exhausting apparatus
- Publication number 20030161749
- Publication date Aug 28, 2003
- TEIJIN SEIKI CO., LTD
- Tsuyoshi Nachi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Screw rotors and screw machine
- Publication number 20010022943
- Publication date Sep 20, 2001
- TEIJIN SEIKI CO., LTD
- Tsuyoshi Nachi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...