Inventor · disambiguated record
Yasuyuki Shimazaki
Also filed as: SHIMAZAKI YASUYUKI
6 granted patents·1 pending application·111 citations·filing 1994–2021
82Inventor score
Top patents by PatentIndex Score
7 records- 0186US7950672B2Magnetic fluid sealing deviceRIGAKU DENKI CO LTD·Filed 2006·Granted May 31, 2011·14 cites·7 claims
- 0281US5456538ARoller bearingNSK LTD·Filed 1994·Granted Oct 10, 1995·37 cites·3 claims
- 0380US5611250ARolling/sliding partNSK LTD·Filed 1995·Granted Mar 18, 1997·36 cites·3 claims
- 0454US6247701B1Magnet proof magnetic fluid sealing deviceRIGAKU DENKI CO LTD·Filed 1998·Granted Jun 19, 2001·24 cites·10 claims
- 0549US11598369B2Bearing deviceRIGAKU DENKI CO LTD·Filed 2021·Granted Mar 7, 2023·0 cites·7 claims
- 0648US9746084B2Magnetic fluid sealing apparatusRIGAKU DENKI CO LTD·Filed 2014·Granted Aug 29, 2017·0 cites·7 claims
- 0739US2008036155A1Ferrofluid Seal Unit Used on Vertical Thermal Processing Furnace System for Semiconductor WaferRIGAKU DENKI CO LTD·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yasuyuki Shimazaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →