Masamitsu Saito

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Gunma-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Internal gear pump including a crescent
- Patent number 7,625,192
- Issue date Dec 1, 2009
- Yamada Manufacturing Co., Ltd.
- Masamitsu Saito
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Internal gear pump
- Publication number 20080226484
- Publication date Sep 18, 2008
- YAMADA MANUFACTURING CO., LTD.
- Masamitsu Saito
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...