Inventor · disambiguated record
Yujirou Kobayashi
Also filed as: KOBAYASHI YUJIROU
2 granted patents·2 pending applications·2 citations·filing 1999–2002
37Inventor score
Technology areasB21B
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0139US2003015010A1Cold rolling mill and a rolling methodHITACHI LTD·Filed 2002·Application pending·0 cites
- 0238US2002043087A1Cold rolling mill and a rolling methodHITACHI LTD·Filed 2001·Application pending·0 cites
- 0335US6305206B1Reversible rolling method and reversible rolling systemHITACHI LTD·Filed 2000·Granted Oct 23, 2001·1 cites·18 claims
- 0428US6151945ACluster type rolling mill and rolling methodHITACHI LTD·Filed 1999·Granted Nov 28, 2000·1 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →