Inventor · disambiguated record
Hisato Nishisaka
Also filed as: NISHISAKA HISATO
4 granted patents·3 pending applications·8 citations·filing 2003–2019
65Inventor score
Top patents by PatentIndex Score
7 records- 0177US8118953B2Method for producing steel part having long rolling contact fatigue lifeIWAMOTO TAKASHI·Filed 2010·Granted Feb 21, 2012·4 cites·6 claims
- 0274US11268572B2Rolling slide member, rolling bearing using same, and method for manufacturing rolling slide memberJTEKT CORP·Filed 2019·Granted Mar 8, 2022·0 cites·2 claims
- 0364US11215230B2Rolling slide member, rolling bearing using same, and method for manufacturing rolling slide memberJTEKT CORP·Filed 2017·Granted Jan 4, 2022·0 cites·2 claims
- 0463US7763124B2Steel material with excellent rolling fatigue life and method of producing the sameJFE STEEL CORP·Filed 2004·Granted Jul 27, 2010·4 cites·15 claims
- 0545US2007199632A1Steel part having long rolling contact fatigue life and method for producing the sameJTEKT CORP A CORP OF JAPAN·Filed 2007·Application pending·0 cites
- 0640US2007204940A1Rolling/sliding member, toroidal continuously variable transmission using the same method of manufacturing rolling/sliding memberJTEKT CORP·Filed 2007·Application pending·0 cites
- 0740US2004094238A1Bearing steel excellent in corrosion resistanceKOYO SEIKO CO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →