Inventor · disambiguated record
Masayuki Natsui
Also filed as: NATSUI MASAYUKI
1 granted patent·1 pending application·16 citations·filing 2002–2011
37Inventor score
Top patents by PatentIndex Score
2 records- 0165US7257981B2Closed forging method, forging production system using the method, forging die used in the method and system, and preform or yoke produced by the method and systemSHOWA DENKO KK·Filed 2002·Granted Aug 21, 2007·16 cites·7 claims
- 0227US2013333813A1Punch for cold backward extrusion forgingNATSUI MASAYUKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →