Inventor · disambiguated record
Yuji Ishiwari
Also filed as: ISHIWARI YUJI
9 granted patents·1 pending application·37 citations·filing 2000–2020
85Inventor score
Files withMITSUBISHI MATERIALS CORP5HITACHI METALS LTD2HITACHI METALS MMC SUPERALLOY LTD1OHSONE JUN1PROTERIAL LTD1
Top patents by PatentIndex Score
10 records- 0189US8689597B2Ring rolling mill and ring rolling methodMITSUBISHI MATERIALS CORP·Filed 2012·Granted Apr 8, 2014·4 cites·6 claims
- 0272US8365564B2Ring rolling mill and ring rolling methodMITSUBISHI MATERIALS CORP·Filed 2007·Granted Feb 5, 2013·3 cites·11 claims
- 0368US6540828B2Method for producing crystalline siliconMITSUBISHI MATERIALS CORP·Filed 2002·Granted Apr 1, 2003·6 cites·12 claims
- 0465US9592547B2Method of manufacturing annular moldingMITSUBISHI MATERIALS CORP·Filed 2012·Granted Mar 14, 2017·2 cites·9 claims
- 0564US11077481B2Method for manufacturing ring-rolled productHITACHI METALS LTD·Filed 2016·Granted Aug 3, 2021·1 cites·5 claims
- 0662US11135642B2Method for manufacturing ring-rolled productHITACHI METALS LTD·Filed 2016·Granted Oct 5, 2021·1 cites·6 claims
- 0762US8187532B2Ring-shaped disk for gas turbineOHSONE JUN·Filed 2009·Granted May 29, 2012·5 cites·1 claims
- 0861US6383285B1Method for producing crystalline siliconMITSUBISHI MATERIALS CORP·Filed 2000·Granted May 7, 2002·15 cites·16 claims
- 0941US12168253B2Method of manufacturing ring-rolled elementPROTERIAL LTD·Filed 2020·Granted Dec 17, 2024·0 cites·5 claims
- 1028US2017297080A1Ring molded article manufacturing methodHITACHI METALS MMC SUPERALLOY LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →