Inventor
HONDA KATSUYUKI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “HONDA KATSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
26 patentsUS5766131AJun 16, 1998
Pulse-wave measuring apparatus
SEIKO EPSON CORP323 citations99
US6265789B1Jul 24, 2001
Electronic apparatus
SEIKO EPSON CORP198 citations98
US5906582AMay 25, 1999
Organism information measuring method and arm wear type pulse-wave measuring method
SEIKO EPSON CORP94 citations98
US6316909B1Nov 13, 2001
Electronic device, control method for electronic device, recharge-rate estimating method for secondary battery, and charging control method for secondary battery
SEIKO EPSON CORP108 citations97
US6313612B1Nov 6, 2001
Electronic device, electronic device to be charged and method of controlling electronic devices
SEIKO EPSON CORP54 citations96
US7616153B2Nov 10, 2009
Electronic device and time adjustment method
SEIKO EPSON CORP36 citations92
US6469472B1Oct 22, 2002
Electronic device and control method for the same
SEIKO EPSON CORP28 citations92
US7715279B2May 11, 2010
Time correction device, timepiece having a time correction device, and time correction method
SEIKO EPSON CORP14 citations84
US7474594B2Jan 6, 2009
Time correction device, timepiece having a time correction device, and time correction method
SEIKO EPSON CORP10 citations84
US7391677B2Jun 24, 2008
Positioning device, positioning method, and timepiece having the positioning device
SEIKO EPSON CORP19 citations84
US6888355B2May 3, 2005
Electronic apparatus having battery power source and control method for the electronic apparatus
SEIKO EPSON CORP12 citations84
US9720384B2Aug 1, 2017
Radio signal receiver, electronic device, and radio signal receiving method
SEIKO EPSON CORP3 citations73
US9448542B2Sep 20, 2016
Electronic timepiece
SEIKO EPSON CORP5 citations73
US9720383B2Aug 1, 2017
Electronic timepiece and electronic device
SEIKO EPSON CORP1 citations63
US9448541B2Sep 20, 2016
Electronic timepiece
SEIKO EPSON CORP2 citations63
US9342056B2May 17, 2016
Electronic timepiece and electronic device
SEIKO EPSON CORP1 citations63
US9213318B2Dec 15, 2015
Electronic timepiece and electronic device
SEIKO EPSON CORP1 citations63
US9154181B2Oct 6, 2015
Satellite signal receiving device and electronic device
SEIKO EPSON CORP2 citations63
US7136232B2Nov 14, 2006
Miniature zoom lens
SEIKO EPSON CORP3 citations63
US10120345B2Nov 6, 2018
Electronic timepiece, electronic device, update information transmission device, and update information transmission program
SEIKO EPSON CORP0 citations52
US9886007B2Feb 6, 2018
Electronic timepiece, electronic device, update information transmission device, and update information transmission program
SEIKO EPSON CORP0 citations52
US9804574B2Oct 31, 2017
Electronic timepiece and control method of electronic timepiece
SEIKO EPSON CORP1 citations52
US7221525B2May 22, 2007
Drive apparatus, lens unit, and camera
SEIKO EPSON CORP1 citations51
US9557718B2Jan 31, 2017
Electronic timepiece and electronic device
SEIKO EPSON CORP0 citations48
US10281882B2May 7, 2019
Electronic timepiece, and control method of an electronic timepiece
SEIKO EPSON CORP0 citations42
US9921551B2Mar 20, 2018
Electronic device, and control method of an electronic device
SEIKO EPSON CORP0 citations42
HONDA KATSUYUKI
6 patentsUS8520473B2Aug 27, 2013
Electronic device and satellite signal reception method for an electronic device
HONDA KATSUYUKI8 citations83
US9104182B2Aug 11, 2015
Electronic timepiece and electronic device
HONDA KATSUYUKI2 citations62
US9098071B2Aug 4, 2015
Electronic timepiece and control method therefor
HONDA KATSUYUKI2 citations62
US8995235B2Mar 31, 2015
Electronic timepiece
HONDA KATSUYUKI3 citations62
US8879364B2Nov 4, 2014
Electronic device
HONDA KATSUYUKI2 citations62
US9448538B2Sep 20, 2016
Electronic timepiece and time adjustment method
HONDA KATSUYUKI0 citations41