Inventor · disambiguated record
Hideo Kijima
Also filed as: KIJIMA HIDEO
10 granted patents·6 pending applications·2 citations·filing 2001–2022
77Inventor score
Top patents by PatentIndex Score
16 records- 0185US10472693B2Head hardened rail manufacturing method and manufacturing apparatusJFE STEEL CORP·Filed 2015·Granted Nov 12, 2019·2 cites·5 claims
- 0274US12140265B2Seamless pipe and method for manufacturing sameJFE STEEL CORP·Filed 2021·Granted Nov 12, 2024·0 cites·20 claims
- 0372US10563278B2Rail manufacturing method and manufacturing equipmentJFE STEEL CORP·Filed 2018·Granted Feb 18, 2020·0 cites·5 claims
- 0472US2022112571A1Method of producing steel material, apparatus that cools steel material, and steel materialJFE STEEL CORP·Filed 2021·Application pending·0 cites
- 0567US12359752B2Stainless steel pipe and method for manufacturing sameJFE STEEL CORP·Filed 2021·Granted Jul 15, 2025·0 cites·21 claims
- 0666US12172202B2Skew rolling apparatus, method for manufacturing seamless pipe shell, and method for manufacturing seamless steel pipeJFE STEEL CORP·Filed 2021·Granted Dec 24, 2024·0 cites·20 claims
- 0762US12331371B2Stainless steel pipe and method for manufacturing sameJFE STEEL CORP·Filed 2021·Granted Jun 17, 2025·0 cites·20 claims
- 0862US10214795B2Rail manufacturing method and manufacturing equipmentJFE STEEL CORP·Filed 2014·Granted Feb 26, 2019·0 cites·9 claims
- 0962US2024309480A1Duplex stainless steel pipe and method for manufacturing sameJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 1060US2025003684A1Method of producing molten ironJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 1160US2018327880A1Method of producing steel material, apparatus that cools steel material, and steel materialJFE STEEL CORP·Filed 2016·Application pending·0 cites
- 1257US11453929B2Cooling device and production method for railJFE STEEL CORP·Filed 2018·Granted Sep 27, 2022·0 cites·8 claims
- 1353US11230747B2Method of quenching steel pipe, apparatus for quenching steel pipe, method of manufacturing steel pipe and facility for manufacturing steel pipeJFE STEEL CORP·Filed 2016·Granted Jan 25, 2022·0 cites·18 claims
- 1448US9260774B2Method for manufacturing hot dip galvanized steel sheetHOSHINO KATSUYA·Filed 2011·Granted Feb 16, 2016·0 cites·5 claims
- 1538US2017283895A1Rail manufacturing method and rail manufacturing apparatusJFE STEEL CORP·Filed 2015·Application pending·0 cites
- 1633US2002155934A1Composite roll of cemented carbide, and steel hot-rolling method using the sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →