Inventor · disambiguated record
Tatsuaki Yoshihiro
Also filed as: YOSHIHIRO TATSUAKI
1 granted patent·3 pending applications·4 citations·filing 2004–2012
25Inventor score
Files withHITACHI POWDERED METALS4
Top patents by PatentIndex Score
4 records- 0172US7892481B2Manufacturing method for wear resistant sintered member, sintered valve seat, and manufacturing method thereforHITACHI POWDERED METALS·Filed 2006·Granted Feb 22, 2011·4 cites·15 claims
- 0256US2009092848A1Sintered composite sliding part and production method thereforHITACHI POWDERED METALS·Filed 2008·Application pending·0 cites
- 0356US2013093131A1Sintered composite sliding part and production method thereforHITACHI POWDERED METALS·Filed 2012·Application pending·0 cites
- 0437US2005095163A1Production method for sintered component made of stainless steel with high corrosion resistanceHITACHI POWDERED METALS·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →