Inventor · disambiguated record
Noriyoshi Ichikawa
Also filed as: ICHIKAWA NORIYOSHI
20 granted patents·1 pending application·261 citations·filing 1980–2019
94Inventor score
Top patents by PatentIndex Score
21 records- 0189US10336427B1System for and method of operating watercraftYAMAHA MOTOR CO LTD·Filed 2018·Granted Jul 2, 2019·6 cites·14 claims
- 0286US10625837B2Tilt-trim system for outboard motorYAMAHA MOTOR CO LTD·Filed 2019·Granted Apr 21, 2020·7 cites·11 claims
- 0378US7039454B1Biological optical measuring instrumentHITACHI MEDICAL CORP·Filed 2000·Granted May 2, 2006·89 cites·20 claims
- 0475US8192239B2Marine vessel propulsion system and marine vesselITO MAKOTO·Filed 2010·Granted Jun 5, 2012·5 cites·29 claims
- 0571US7805225B2Remote control apparatus for a boatYAMAHA MOTOR CO LTD·Filed 2007·Granted Sep 28, 2010·6 cites·21 claims
- 0670US7778694B2Biological optical measurement instrumentHITACHI MEDICAL CORP·Filed 2006·Granted Aug 17, 2010·7 cites·16 claims
- 0769US7228166B1Biological light measuring instrumentHITACHI MEDICAL CORP·Filed 2000·Granted Jun 5, 2007·49 cites·25 claims
- 0866US7353054B2Optical measurement apparatus for living bodyHITACHI MEDICAL CORP·Filed 2004·Granted Apr 1, 2008·41 cites·14 claims
- 0963US7507130B2Remote control device for a boatYAMAHA MARINE KK·Filed 2007·Granted Mar 24, 2009·4 cites·25 claims
- 1061US8386192B2Disease diagnosis support systemHITACHI MEDICAL CORP·Filed 2006·Granted Feb 26, 2013·2 cites·15 claims
- 1160US7467981B2Remote control device and watercraftYAMAHA MARINE KK·Filed 2007·Granted Dec 23, 2008·3 cites·21 claims
- 1260US2010256468A1Apparatus for measuring biological lightHITACHI MEDICAL CORP·Filed 2008·Application pending·0 cites
- 1359US7559815B2Remote control device, remote control device side ECU and watercraftYAMAHA MOTOR CO LTD·Filed 2007·Granted Jul 14, 2009·3 cites·22 claims
- 1456US4962667AUltrasonic imaging apparatusHITACHI LTD·Filed 1989·Granted Oct 16, 1990·19 cites·9 claims
- 1551US8219269B2Control apparatus for marine propulsion unitICHIKAWA NORIYOSHI·Filed 2009·Granted Jul 10, 2012·2 cites·4 claims
- 1651US7540795B2Watercraft propulsion apparatus and watercraftYAMAHA MOTOR CO LTD·Filed 2007·Granted Jun 2, 2009·1 cites·17 claims
- 1748US10703207B2Outboard motorYAMAHA MOTOR CO LTD·Filed 2018·Granted Jul 7, 2020·0 cites·10 claims
- 1848US8019399B2Optical measurement apparatus for living bodyHITACHI MEDICAL CORP·Filed 2004·Granted Sep 13, 2011·2 cites·16 claims
- 1940US8600720B2Stimulating task presentation device and stimulating task presentation method for living body optical measurement apparatusKAWASAKI SHINGO·Filed 2009·Granted Dec 3, 2013·0 cites·13 claims
- 2036US4357690ASwitch circuit for exciting ultrasonic transducer elementsHITACHI MEDICAL CORP·Filed 1980·Granted Nov 2, 1982·11 cites·9 claims
- 2135US4803993AUltrasonic diagnosis apparatusHITACHI MEDICAL CORP·Filed 1987·Granted Feb 14, 1989·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →