Kunio Kanai

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for vacuum absorption with bypass passage reverse flow pr...
- Patent number 5,927,952
- Issue date Jul 27, 1999
- Hidetoshi Nishikawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for vacuum absorption with retracting reverse flow protec...
- Patent number 5,730,585
- Issue date Mar 24, 1998
- Noritsu Koki Co., Ltd.
- Hidetoshi Nishikawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for vacuum absorption having reverse flow protection mech...
- Patent number 5,577,893
- Issue date Nov 26, 1996
- Noritsu Koki Co., Ltd.
- Hidetoshi Nishikawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...