Inventor · disambiguated record
Toshiyuki Suzuma
Also filed as: SUZUMA TOSHIYUKI
8 granted patents·1 pending application·19 citations·filing 1995–2018
80Inventor score
Files withANAYAMA KAZUNORI3NIPPON STEEL CORP2SUZUMA TOSHIYUKI2SUMITOMO METAL IND1SUMITOMO METAL INDUSTIRES LIMI1
Top patents by PatentIndex Score
9 records- 0184US11193910B2Device and method of detecting magnetic characteristic change for long materialNIPPON STEEL CORP·Filed 2018·Granted Dec 7, 2021·2 cites·21 claims
- 0264US8466674B2Magnetic testing method and magnetic testing apparatusSUZUMA TOSHIYUKI·Filed 2009·Granted Jun 18, 2013·2 cites·8 claims
- 0361US8977580B2Defect classification apparatusANAYAMA KAZUNORI·Filed 2011·Granted Mar 10, 2015·2 cites·4 claims
- 0452US11965856B2Method and device for detecting metal residue in electric-resistance-welded steel pipeNIPPON STEEL CORP·Filed 2018·Granted Apr 23, 2024·0 cites·22 claims
- 0545US9291599B2Magnetic testing method and apparatusSUZUMA TOSHIYUKI·Filed 2012·Granted Mar 22, 2016·0 cites·2 claims
- 0636US9121833B2Defect inspecting apparatusANAYAMA KAZUNORI·Filed 2012·Granted Sep 1, 2015·0 cites·7 claims
- 0735US2013248505A1Welding quality classification apparatusANAYAMA KAZUNORI·Filed 2011·Application pending·0 cites
- 0834US5739685AMethod and apparatus for flaw detection by leakage fluexes and leakage flux sensorSUMITOMO METAL IND·Filed 1996·Granted Apr 14, 1998·6 cites·3 claims
- 0930US5747988AMethod and apparatus for flaw detection by leakage fluxes and leakage flux sensorSUMITOMO METAL INDUSTIRES LIMI·Filed 1995·Granted May 5, 1998·7 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →