Inventor · disambiguated record
Hiroyasu Matsubayashi
Also filed as: MATSUBAYASHI HIROYASU
5 granted patents·1 pending application·1 citations·filing 2014–2019
60Inventor score
Files withNISSHIN STEEL CO LTD3NIPPON STEEL NISSHIN CO LTD1NIPPON STEEL STAINLESS STEEL CORP1NISSAN MOTOR1
Top patents by PatentIndex Score
6 records- 0171US10125404B2Method for producing high elastic limit nonmagnetic steel material using an austenitic stainless steel sheetNISSHIN STEEL CO LTD·Filed 2014·Granted Nov 13, 2018·1 cites·10 claims
- 0246US11499204B2Martensitic stainless steel sheet, method for manufacturing same, and spring memberNIPPON STEEL STAINLESS STEEL CORP·Filed 2019·Granted Nov 15, 2022·0 cites·4 claims
- 0346US9921130B2Fatigue testing deviceNISSHIN STEEL CO LTD·Filed 2014·Granted Mar 20, 2018·0 cites·6 claims
- 0442US10371261B2Martensitic stainless-steel sheet and metal gasketNIPPON STEEL NISSHIN CO LTD·Filed 2015·Granted Aug 6, 2019·0 cites·7 claims
- 0541US2018272397A1High strength stainless steel sheet excellent in fatigue characteristics, and production method thereforNISSAN MOTOR·Filed 2016·Application pending·0 cites
- 0640US10060003B2Austenitic stainless steel sheet and metal gasketNISSHIN STEEL CO LTD·Filed 2015·Granted Aug 28, 2018·0 cites·6 claims
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