Inventor · disambiguated record
Hiroyasu Morikawa
Also filed as: MORIKAWA HIROYASU
11 granted patents·5 pending applications·48 citations·filing 1998–2016
86Inventor score
Files withDENSO CORP4PANASONIC CORP3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2MATSUNAKA TOSHIYUKI1OSAKA PREFECTURE UNIVERISTY PUBLIC CORP1
Top patents by PatentIndex Score
16 records- 0179US10056787B2Rectifier circuit, and contactless power supply devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Aug 21, 2018·4 cites·18 claims
- 0272US8350619B2Filter circuit and optical disk device including the samePANASONIC CORP·Filed 2011·Granted Jan 8, 2013·4 cites·18 claims
- 0370US9173634B2Fatty tissue image display deviceMATSUNAKA TOSHIYUKI·Filed 2011·Granted Nov 3, 2015·4 cites·5 claims
- 0466US6221505B1Lap joint welding arrangement and a related welding method for forming the sameDENSO CORP·Filed 1998·Granted Apr 24, 2001·26 cites·18 claims
- 0565US7911274B2Variable transconductance circuitPANASONIC CORP·Filed 2008·Granted Mar 22, 2011·6 cites·4 claims
- 0659US7976173B2Projector and control method thereforSONY CORP·Filed 2008·Granted Jul 12, 2011·1 cites·16 claims
- 0756US7648057B2Ultrasonic flange joining methodDENSO CORP·Filed 2007·Granted Jan 19, 2010·0 cites·6 claims
- 0856US2009162586A1Ultrasonic joining method, ultrasonic joining device and unit joined by ultrasonic joiningDENSO CORP·Filed 2009·Application pending·0 cites
- 0950US7317667B2Wobble signal extraction circuit and optical disk deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 8, 2008·2 cites·4 claims
- 1044US8534847B2Projector and control method therefor to suppress flickeringSHIRASU TOSHIYUKI·Filed 2008·Granted Sep 17, 2013·0 cites·10 claims
- 1144US7523849B2Ultrasonic welding method, ultrasonic welding device and pipe joined by the sameDENSO CORP·Filed 2007·Granted Apr 28, 2009·0 cites·12 claims
- 1242US2006231409A1Plating solution, conductive material, and surface treatment method of conductive materialTDK CORP·Filed 2006·Application pending·0 cites
- 1341US2005147016A1Wobble signal extracting circuit and optical disk driveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 1440US7486139B2Variable transconductance circuitPANASONIC CORP·Filed 2006·Granted Feb 3, 2009·1 cites·6 claims
- 1534US2015257701A1Body fat diagnostic apparatusUNIV OSAKA PREFECT PUBLIC CORP·Filed 2015·Application pending·0 cites
- 1632US2015257740A1Body fat diagnostic apparatusOSAKA PREFECTURE UNIVERISTY PUBLIC CORP·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →