Takashi Sugiyama

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chemical diffusing apparatus
- Patent number D520622
- Issue date May 9, 2006
- Fumakilla Limited
- Kazunori Yamamoto
- D23 - Environmental heating and cooling
Information Patent Grant
Chemical receptacle for a chemical diffusing apparatus
- Patent number D517673
- Issue date Mar 21, 2006
- Fumakilla Limited
- Kazunori Yamamoto
- D23 - Environmental heating and cooling