Inventor
KAWAMOTO YASUTAKA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMOTO YASUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
9 patentsUS7158007B2Jan 2, 2007
Lock control system, lock controller, and key device
OKI ELECTRIC IND CO LTD25 citations90
US9756562B2Sep 5, 2017
Wireless transmission device, wireless reception device, wireless transmission program, wireless reception program, and wireless communication system
OKI ELECTRIC IND CO LTD5 citations71
US7363040B2Apr 22, 2008
Interference avoiding radio transmission unit
OKI ELECTRIC IND CO LTD5 citations61
US9781691B2Oct 3, 2017
Wireless communication device, non-transitory computer readable medium, and wireless communication system
OKI ELECTRIC IND CO LTD1 citations49
US8750844B2Jun 10, 2014
Radio transmission device
OKI ELECTRIC IND CO LTD0 citations49
US8046611B2Oct 25, 2011
Information transmission device, system, and method
OKI ELECTRIC IND CO LTD0 citations49
US7916673B2Mar 29, 2011
Communication apparatus and method for controlling communication channel used
OKI ELECTRIC IND CO LTD0 citations49
US9877355B2Jan 23, 2018
Wireless communicator connectable to different types of wireless communication networks
OKI ELECTRIC IND CO LTD0 citations39
US9473597B2Oct 18, 2016
Implementing multiple MAC protocols using a single wireless communication unit
OKI ELECTRIC IND CO LTD0 citations39
KAWAMOTO YASUTAKA
3 patentsUS8601295B2Dec 3, 2013
Information transmission device, system, and method
KAWAMOTO YASUTAKA0 citations46
US8331336B2Dec 11, 2012
Radio communications apparatus and a method for reestablishing a network with a join signal transmitted at variable timing
KAWAMOTO YASUTAKA0 citations37
US9008070B2Apr 14, 2015
Information communication apparatus and program storage medium
KAWAMOTO YASUTAKA0 citations36