Inventor · disambiguated record
Hiromitsu Asai
Also filed as: ASAI HIROMITSU
16 granted patents·1 pending application·445 citations·filing 1983–2017
95Inventor score
Top patents by PatentIndex Score
17 records- 0197US4486026ASealing and bearing means by use of ferrofluidNIPPON SEIKO KK·Filed 1983·Granted Dec 4, 1984·77 cites·9 claims
- 0289US10075039B2Rotating electric machine and method of manufacturing sameDENSO CORP·Filed 2016·Granted Sep 11, 2018·4 cites·9 claims
- 0388US5129739ABearing with dynamic pressure grooves and method for manufacturing the sameNIPPON SEIKO KK·Filed 1991·Granted Jul 14, 1992·52 cites·2 claims
- 0487US5965263AInsulated wireFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Oct 12, 1999·64 cites·9 claims
- 0585US6033118AHydro-dynamic fluid bearing device and manufacturing method of the sameNSK LTD·Filed 1998·Granted Mar 7, 2000·34 cites·8 claims
- 0685US5501526ASliding bearingNSK LTD·Filed 1994·Granted Mar 26, 1996·61 cites·30 claims
- 0785US4598914ASealing and bearing means by use of ferrofluidNIPPON SEIKO KK·Filed 1984·Granted Jul 8, 1986·23 cites·7 claims
- 0885US4491373AConstruction of the mating sliding members in a linear feeding meansNIPPON SEIKO KK·Filed 1983·Granted Jan 1, 1985·34 cites·15 claims
- 0982US8586869B2Insulated wireAOI TSUNEO·Filed 2011·Granted Nov 19, 2013·6 cites·20 claims
- 1076US6412984B2Dynamic pressure bearing apparatusNSK LTD·Filed 2000·Granted Jul 2, 2002·20 cites·10 claims
- 1175US5558448ARolling bearingNSK LTD·Filed 1995·Granted Sep 24, 1996·29 cites·6 claims
- 1274US8847075B2Insulated wireIKEDA KEISUKE·Filed 2012·Granted Sep 30, 2014·2 cites·5 claims
- 1371US6074098AHydro-dynamic fluid bearing device and manufacturing method of the sameNSK LTD·Filed 1999·Granted Jun 13, 2000·21 cites·17 claims
- 1452US6715922B2Rolling bearing with sealing deviceNSK LTD·Filed 2001·Granted Apr 6, 2004·4 cites·14 claims
- 1551US2007201782A1Seal device and rolling bearing unit with seal deviceMIYAGAWA TAKAYUKI·Filed 2007·Application pending·0 cites
- 1650US10554087B2Rotating electric machine and method of manufacturing sameDENSO CORP·Filed 2017·Granted Feb 4, 2020·0 cites·12 claims
- 1749US5009520ADynamic pressure type bearing and spindle unitNIPPON SEIKO KK·Filed 1990·Granted Apr 23, 1991·14 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →