Hakushi Shibuya

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for generating chemical-free dry air
- Patent number 5,827,339
- Issue date Oct 27, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hitoshi Nagafune
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Clean room having an air conditioning system
- Patent number 5,752,985
- Issue date May 19, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hitoshi Nagafune
- F24 - HEATING RANGES VENTILATING