Inventor · disambiguated record
Hajime Nakagawa
Also filed as: NAKAGAWA HAJIME
35 granted patents·23 pending applications·228 citations·filing 1980–2022
96Inventor score
Top patents by PatentIndex Score
58 records- 0188US7381520B2Photothermographic materialFUJIFILM CORP·Filed 2006·Granted Jun 3, 2008·3 cites·8 claims
- 0288US6183003B1Air bag mounting and vent hole arrangementNIPPON DENSO CO·Filed 1995·Granted Feb 6, 2001·77 cites·10 claims
- 0385US10830367B2Fluid control systemFUJIKIN KK·Filed 2017·Granted Nov 10, 2020·4 cites·13 claims
- 0483US9915345B2Piston assemblyHONDA MOTOR CO LTD·Filed 2017·Granted Mar 13, 2018·3 cites·11 claims
- 0583US7144688B2Photothermographic material and image forming methodFUJI PHOTO FILM CO LTD·Filed 2004·Granted Dec 5, 2006·7 cites·14 claims
- 0682US4334921AConverter steelmaking processNIPPON STEEL CORP·Filed 1980·Granted Jun 15, 1982·15 cites·13 claims
- 0779US8674710B2Capacitive occupant detection apparatusSATAKE MASAYOSHI·Filed 2011·Granted Mar 18, 2014·10 cites·19 claims
- 0876US11346505B2Fluid supply system, fluid control device, and semiconductor manufacturing deviceFUJIKIN KK·Filed 2019·Granted May 31, 2022·2 cites·12 claims
- 0976US9110112B2Occupant sensor deviceDENSO CORP·Filed 2013·Granted Aug 18, 2015·3 cites·9 claims
- 1075US5140979AMassagerSHIN ATSU SHIN CLINIC INC·Filed 1989·Granted Aug 25, 1992·52 cites·5 claims
- 1172US6527162B2Connecting method and connecting structure of printed circuit boardsDENSO CORP·Filed 2001·Granted Mar 4, 2003·15 cites·14 claims
- 1272US6391536B2Thermally processed image recording materialFUJI PHOTO FILM CO LTD·Filed 2001·Granted May 21, 2002·3 cites·20 claims
- 1366US8193820B2Occupant detection systemNAKAGAWA HAJIME·Filed 2009·Granted Jun 5, 2012·5 cites·6 claims
- 1463US8599004B2Occupant detection systemNAKAGAWA HAJIME·Filed 2011·Granted Dec 3, 2013·4 cites·8 claims
- 1561US6177227B1Heat-development color photographic light sensitive materialFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jan 23, 2001·4 cites·18 claims
- 1659US8346440B2Occupant detection system and method of controlling the systemDENSO CORP·Filed 2009·Granted Jan 1, 2013·2 cites·18 claims
- 1759US8223016B2Capacitive occupant detection systemNAKAGAWA HAJIME·Filed 2009·Granted Jul 17, 2012·6 cites·10 claims
- 1855US7332267B2Photothermographic materialFUJIFILM CORP·Filed 2006·Granted Feb 19, 2008·0 cites·17 claims
- 1955US7238466B2Photothermographic materialFUJIFILM CORP·Filed 2005·Granted Jul 3, 2007·0 cites·11 claims
- 2054US2017184198A1Oil ringHONDA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 2153US9205762B2Occupant detection apparatus, occupant detection method and vehicleNAKAGAWA HAJIME·Filed 2011·Granted Dec 8, 2015·1 cites·17 claims
- 2253US7384732B2Method of manufacturing a photothermographic material by aqueous coating and a photothermographic material prepared therewithFUJIFILM CORP·Filed 2005·Granted Jun 10, 2008·0 cites·13 claims
- 2353US2007099132A1Photothermographic materialNAKAGAWA HAJIME·Filed 2006·Application pending·0 cites
- 2451US7112401B2Photothermographic material and image forming method using the sameFUJI PHOTO FILM CO LTD·Filed 2005·Granted Sep 26, 2006·0 cites·14 claims
- 2551US2009211375A1Load detection apparatusDENSO CORP·Filed 2009·Application pending·0 cites
- 2650US12202224B2Paper sheet fitting method and paper molded articleNISSHA CO LTD·Filed 2021·Granted Jan 21, 2025·0 cites·7 claims
- 2750US2006199115A1Photothermographic material and image forming methodNAKAGAWA HAJIME·Filed 2006·Application pending·0 cites
- 2849US2006057511A1Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 2947US2006014113A1Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 3046US5989789ASilver halide color photographic material and method for forming imageFUJI PHOTO FILM CO LTD·Filed 1996·Granted Nov 23, 1999·2 cites·14 claims
- 3146US2005221241A1Photothermographic material and image forming methodFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 3246US2005208439A1Photothermographic material and image forming method using sameFUJI PHOTO FILM CO LTD·Filed 2005·Application pending·0 cites
- 3345US7157217B2Photothermographic materialFUJIFILM CORP·Filed 2003·Granted Jan 2, 2007·0 cites·26 claims
- 3445US5043254AImage forming methodFUJI PHOTO FILM CO LTD·Filed 1989·Granted Aug 27, 1991·4 cites·12 claims
- 3545US2024227258A9Electronic-component-attached resin housing and method for manufacturing the sameNISSHA CO LTD·Filed 2022·Application pending·0 cites
- 3643US11156305B2Fluid control systemFUJIKIN KK·Filed 2017·Granted Oct 26, 2021·0 cites·6 claims
- 3742US6762016B2Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jul 13, 2004·0 cites·16 claims
- 3842US5328817ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jul 12, 1994·2 cites·18 claims
- 3942US2013241577A1Capacitance type sensorDENSO CORP·Filed 2013·Application pending·0 cites
- 4042US2020327344A1Occupant detection deviceDENSO CORP·Filed 2020·Application pending·0 cites
- 4142US2013328577A1Capacitance-type occupant detection sensorNIPPON SOKEN·Filed 2013·Application pending·0 cites
- 4242US2005048422A1Packaged member of photothermographic material and image forming method for photothermographic materialFiled 2004·Application pending·0 cites
- 4341US2004180301A1Photothermographic material and image-forming method using sameFiled 2004·Application pending·0 cites
- 4441US2004142287A1Photothermographic material and image forming methodFiled 2004·Application pending·0 cites
- 4541US2004121273A1Photothermographic materialFiled 2003·Application pending·0 cites
- 4641US2004115572A1Photothermographic materialFiled 2003·Application pending·0 cites
- 4740US6952975B2Seat occupant sensor with stopper mechanismDENSO CORP·Filed 2004·Granted Oct 11, 2005·4 cites·20 claims
- 4839US7189500B2Photothermographic image-recording materialFUJI PHOTO FILM CO LTD·Filed 2001·Granted Mar 13, 2007·0 cites·10 claims
- 4939US2004018458A1Photothermographic materialFiled 2003·Application pending·0 cites
- 5039US2013241578A1Capacitance type sensorDENSO CORP·Filed 2013·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →