Toshiharu Yoshidomi

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vortex flow blower
- Patent number 5,281,083
- Issue date Jan 25, 1994
- Hitachi, Ltd.
- Eiichi Ito
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vortex blower
- Patent number D327316
- Issue date Jun 23, 1992
- Hitachi, Ltd.
- Toshiharu Yoshidomi
- D23 - Environmental heating and cooling