Inventor · disambiguated record
Junji Haji
Also filed as: HAJI JUNJI
9 granted patents·5 citations·filing 2006–2014
78Inventor score
Files withNIPPON STEEL & SUMITOMO METAL CORP3ISHIZUKA KIYOKAZU2TAKAHASHI YUZO2HAJI JUNJI1YAMAMOTO KENICHI1
Top patents by PatentIndex Score
9 records- 0172US9732405B2Hot rolled steel sheet and method of producing sameTAKAHASHI YUZO·Filed 2012·Granted Aug 15, 2017·1 cites·13 claims
- 0270US9121079B2High-strength hot-rolled steel sheet and method of manufacturing the sameTAKAHASHI YUZO·Filed 2011·Granted Sep 1, 2015·1 cites·15 claims
- 0369US9499894B2Method for producing high-strength hot-dip galvannealed steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Nov 22, 2016·0 cites·1 claims
- 0469US8303739B2Method for producing high-strength hot-dip galvannealed steel sheetISHIZUKA KIYOKAZU·Filed 2006·Granted Nov 6, 2012·1 cites·4 claims
- 0567US10023931B2Method of production of hot dip galvannealed steel sheet with excellent workability, powderability, and slidabilityHAJI JUNJI·Filed 2007·Granted Jul 17, 2018·2 cites·3 claims
- 0663US8617324B2Method for producing high-strength hot-dip galvannealed steel sheetISHIZUKA KIYOKAZU·Filed 2012·Granted Dec 31, 2013·0 cites·3 claims
- 0748US10384256B2Tooling for punching steel sheet and punching methodNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Aug 20, 2019·0 cites·4 claims
- 0847US10273566B2Hot-rolled steel sheet and method for producing sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Apr 30, 2019·0 cites·13 claims
- 0944US9617626B2High-strength steel sheet exhibiting excellent stretch-flange formability and bending workability, and method of producing molten steel for the high-strength steel sheetYAMAMOTO KENICHI·Filed 2012·Granted Apr 11, 2017·0 cites·26 claims
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