Inventor · disambiguated record
Masaki Ohfuji
Also filed as: OHFUJI MASAKI
7 granted patents·60 citations·filing 2006–2011
82Inventor score
Top patents by PatentIndex Score
7 records- 0195US7564670B2Vacuum pumpSHIMADZU CORP·Filed 2007·Granted Jul 21, 2009·26 cites·20 claims
- 0282US9353755B2Turbomolecular pump deviceNAGANO YOSHIHIRO·Filed 2010·Granted May 31, 2016·7 cites·9 claims
- 0379US7679248B2Magnetic bearing systemSHIMADZU CORP·Filed 2007·Granted Mar 16, 2010·10 cites·11 claims
- 0479US7417398B2Vacuum pumpSHIMADZU CORP·Filed 2006·Granted Aug 26, 2008·11 cites·9 claims
- 0569US7965054B2Vacuum pumpSHIMADZU CORP·Filed 2007·Granted Jun 21, 2011·6 cites·19 claims
- 0642US8613604B2Turbomolecular pumpNAGANO YOSHIHIRO·Filed 2010·Granted Dec 24, 2013·0 cites·3 claims
- 0737US10352327B2Vacuum pumpOHFUJI MASAKI·Filed 2011·Granted Jul 16, 2019·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →