Hitoshi Seki

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Inashiki-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Foldable floor heating panel
- Patent number 7,228,886
- Issue date Jun 12, 2007
- Mitsubishi Chemical Functional Products, Inc.
- Hitoshi Seki
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Foldable floor heating panel
- Patent number 6,776,222
- Issue date Aug 17, 2004
- Mitsubishi Chemical Functional Products, Inc.
- Hitoshi Seki
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Foldable floor heating panel
- Publication number 20040250984
- Publication date Dec 16, 2004
- Hitoshi Seki
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Foldable floor heating panel
- Publication number 20030098142
- Publication date May 29, 2003
- Hitoshi Seki
- F24 - HEATING RANGES VENTILATING