Haruyuki Togari

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ionized gas current emission type dust-free ionizer
- Patent number 7,397,647
- Issue date Jul 8, 2008
- Techno Ryowa Ltd.
- Akira Mizuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ionized air flow discharge type non-dusting ionizer
- Patent number 7,126,807
- Issue date Oct 24, 2006
- Techno Ryowa Ltd.
- Akira Mizuno
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Ionized gas current emission type dust-free ionizer
- Publication number 20060279897
- Publication date Dec 14, 2006
- Akira Mizuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ionized air flow discharge type non-dusting ionizer
- Publication number 20040218315
- Publication date Nov 4, 2004
- Akira Mizuno
- H01 - BASIC ELECTRIC ELEMENTS