Inventor · disambiguated record
Yasuo Hatai
Also filed as: HATAI YASUO
5 granted patents·38 citations·filing 2000–2002
78Inventor score
Top patents by PatentIndex Score
5 records- 0186US6696014B2Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high densityJFE STEEL CORP·Filed 2002·Granted Feb 24, 2004·20 cites·16 claims
- 0278US6514307B2Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high densityKAWASAKI STEEL CO·Filed 2001·Granted Feb 4, 2003·10 cites·2 claims
- 0355US6503443B1Metallic powder molding material and its re-compression molded body and sintered body obtained from the re-compression molded body and production methods thereofUNISIA JECS CORP·Filed 2000·Granted Jan 7, 2003·3 cites·18 claims
- 0452US6905530B2Metallic powder-molded body, re-compacted body of the molded body, sintered body produced from the re-compacted body, and processes for production thereofKAWASAKI STEEL CO·Filed 2002·Granted Jun 14, 2005·2 cites·21 claims
- 0552US6454991B1Method of forging raw material for sintering and forgingUNISA JECS CORP·Filed 2001·Granted Sep 24, 2002·3 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Yasuo Hatai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →