Inventor
ICHIKAWA NORIYOSHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA NORIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI MEDICAL CORP
8 patentsUS7039454B1May 2, 2006
Biological optical measuring instrument
HITACHI MEDICAL CORP89 citations97
US7228166B1Jun 5, 2007
Biological light measuring instrument
HITACHI MEDICAL CORP49 citations92
US7353054B2Apr 1, 2008
Optical measurement apparatus for living body
HITACHI MEDICAL CORP41 citations91
US7778694B2Aug 17, 2010
Biological optical measurement instrument
HITACHI MEDICAL CORP7 citations73
US4357690ANov 2, 1982
Switch circuit for exciting ultrasonic transducer elements
HITACHI MEDICAL CORP11 citations73
US8019399B2Sep 13, 2011
Optical measurement apparatus for living body
HITACHI MEDICAL CORP2 citations63
US4803993AFeb 14, 1989
Ultrasonic diagnosis apparatus
HITACHI MEDICAL CORP4 citations62
US8386192B2Feb 26, 2013
Disease diagnosis support system
HITACHI MEDICAL CORP2 citations61
YAMAHA MOTOR CO LTD
6 patentsUS10625837B2Apr 21, 2020
Tilt-trim system for outboard motor
YAMAHA MOTOR CO LTD7 citations84
US10336427B1Jul 2, 2019
System for and method of operating watercraft
YAMAHA MOTOR CO LTD6 citations68
US7805225B2Sep 28, 2010
Remote control apparatus for a boat
YAMAHA MOTOR CO LTD6 citations63
US7559815B2Jul 14, 2009
Remote control device, remote control device side ECU and watercraft
YAMAHA MOTOR CO LTD3 citations63
US7540795B2Jun 2, 2009
Watercraft propulsion apparatus and watercraft
YAMAHA MOTOR CO LTD1 citations52
US10703207B2Jul 7, 2020
Outboard motor
YAMAHA MOTOR CO LTD0 citations42