Inventor · disambiguated record
Yuzuru Kataoka
Also filed as: KATAOKA YUZURU
6 granted patents·2 pending applications·51 citations·filing 1988–2018
78Inventor score
Technology areasC21D
Top patents by PatentIndex Score
8 records- 0191US10100380B2Rail cooling deviceJFE STEEL CORP·Filed 2018·Granted Oct 16, 2018·2 cites·3 claims
- 0283US4933024AMethod for manufacturing a high strength rail with good toughnessNIPPON KOKAN KK·Filed 1988·Granted Jun 12, 1990·23 cites·26 claims
- 0381US5209792AHigh-strength, damage-resistant railNIPPON KOKAN KK·Filed 1992·Granted May 11, 1993·26 cites·4 claims
- 0461US9988696B2Rail cooling method and rail cooling deviceJFE STEEL CORP·Filed 2013·Granted Jun 5, 2018·0 cites·3 claims
- 0540US2015152516A1Pearlite rail, flash butt welding method for pearlite rail, and method of manufacturing pearlite railKIMURA TATSUMI·Filed 2012·Application pending·0 cites
- 0639US9593393B2Rail heat treatment device and rail heat treatment methodYOSHIDA YOSHIKAZU·Filed 2012·Granted Mar 14, 2017·0 cites·12 claims
- 0738US9429374B2Rail cooling methodKOJO RINYA·Filed 2012·Granted Aug 30, 2016·0 cites·12 claims
- 0834US2015082611A1Rail restraining method and rail restraining deviceKOJO RINYA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →