Inventor · disambiguated record
Katsuyasu Sugawara
Also filed as: SUGAWARA KATSUYASU
1 granted patent·3 pending applications·1 citations·filing 2010–2020
16Inventor score
Top patents by PatentIndex Score
4 records- 0168US8920535B2Method of separating and recovering metal elementsMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Dec 30, 2014·1 cites·7 claims
- 0238US2022204880A1Method for producing low-sulfur coalJFE STEEL CORP·Filed 2020·Application pending·0 cites
- 0338US2022220404A1Low-sulfur coal production methodJFE STEEL CORP·Filed 2020·Application pending·0 cites
- 0417US2011278498A1Hydrocomposite with iron and steel slag as starting material and method for producing the sameWAJIMA TAKAAKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →