Matsumi Iwane

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiple-type pump
- Patent number 6,514,035
- Issue date Feb 4, 2003
- Kashiyama Kougyou Industry Co., Ltd.
- Matsumi Iwane
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum pump
- Patent number 6,464,452
- Issue date Oct 15, 2002
- Kashiyama Kougyou Industry Co., Ltd.
- Matsumi Iwane
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multiple type vacuum pump
- Patent number 6,302,641
- Issue date Oct 16, 2001
- Kashiyama Kougyou Industry Co., Ltd.
- Matsumi Iwane
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Multiple-type pump
- Publication number 20020044866
- Publication date Apr 18, 2002
- Matsumi Iwane
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Vacuum pump
- Publication number 20020025249
- Publication date Feb 28, 2002
- Kashiyama Kougyou Industry Co., Ltd.
- Matsumi Iwane
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Rotor for transferring air
- Publication number 20010041134
- Publication date Nov 15, 2001
- Matsumi Iwane
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...