Tomo Sakai

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Odor generation alarm and method for informing unusual situation
- Patent number 9,082,274
- Issue date Jul 14, 2015
- AIR WATER SAFETY SERVICE, INC.
- Hideaki Goto
- G08 - SIGNALLING
Information Patent Grant
Odor-generating alarm apparatus
- Patent number 8,269,640
- Issue date Sep 18, 2012
- Air Water Safety Service Inc.
- Yasuhiro Ueno
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
ODOR GENERATION ALARM AND METHOD FOR INFORMING UNUSUAL SITUATION
- Publication number 20100308995
- Publication date Dec 9, 2010
- Hideaki Goto
- G08 - SIGNALLING
Information Patent Application
ODOR-GENERATING ALARM APPARATUS
- Publication number 20100079298
- Publication date Apr 1, 2010
- Yasuhiro Ueno
- G08 - SIGNALLING