Masayuki Ogasawara

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Shizuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Axial fan
- Patent number 6,413,049
- Issue date Jul 2, 2002
- USUI Kokusai Sangyo Kaisha Limited
- Masayuki Ogasawara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Plastic fan
- Patent number 5,927,949
- Issue date Jul 27, 1999
- Usui Kokusai Sangyo Kabushiki Kaisha, Ltd.
- Masayuki Ogasawara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...