Toshiyasu MATSUYAMA

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Torrance, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wireless non-contact switch for automatic doors
- Patent number 8,994,229
- Issue date Mar 31, 2015
- Optex Inc.
- Robert Blair
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS NON-CONTACT SWITCH FOR AUTOMATIC DOORS
- Publication number 20130156433
- Publication date Jun 20, 2013
- OPTEX TECHNOLOGIES INC.
- Robert BLAIR
- H01 - BASIC ELECTRIC ELEMENTS