Inventor · disambiguated record
Hiromasa Fukuyama
Also filed as: FUKUYAMA HIROMASA
10 granted patents·2 pending applications·316 citations·filing 1974–2006
91Inventor score
Top patents by PatentIndex Score
12 records- 0198US6948856B2Rolling bearing device and ring with sensor for the rolling bearing deviceNSK LTD·Filed 2001·Granted Sep 27, 2005·60 cites·33 claims
- 0295US6121704AMagnetic bearingNSK LTD·Filed 1998·Granted Sep 19, 2000·78 cites·8 claims
- 0393US7014368B2Sensor and rolling bearing apparatus with sensorNSK LTD·Filed 2003·Granted Mar 21, 2006·28 cites·17 claims
- 0490US6259179B1Magnetic bearing systemNSK LTD·Filed 1999·Granted Jul 10, 2001·51 cites·5 claims
- 0574US6989618B2Rolling bearing with built-in motorNSK LTD·Filed 2002·Granted Jan 24, 2006·14 cites·39 claims
- 0672US5341059ASuperconducting bearing unit and operating method thereofINT SUPERCONDUCTIVITY TECH·Filed 1992·Granted Aug 23, 1994·29 cites·4 claims
- 0772US5142177AMagnetically controlled bearing unitHIGUCHI TOSHIRO·Filed 1989·Granted Aug 25, 1992·30 cites·9 claims
- 0870US6532246B1Excimer laser apparatusNSK LTD·Filed 2000·Granted Mar 11, 2003·12 cites·6 claims
- 0960US3969822APorous, static pressure air bearing device in a dentist's handpieceNIPPON SEIKO KK·Filed 1974·Granted Jul 20, 1976·14 cites·7 claims
- 1049US2005259903A1Rolling bearing device and ring with sensor for the rolling bearing deviceNSK LTD·Filed 2005·Application pending·0 cites
- 1145US2006110086A1Sensor and rollling bearing apparatus with sensorNSK LTD·Filed 2006·Application pending·0 cites
- 1229US4596473AFoil bearingNIPPON SEIKO KK·Filed 1984·Granted Jun 24, 1986·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →