Inventor · disambiguated record
Akihiko Yanagitani
Also filed as: YANAGITANI AKIHIKO
8 granted patents·5 pending applications·40 citations·filing 1990–2014
80Inventor score
Top patents by PatentIndex Score
13 records- 0192US7757396B2Raw material powder for laser clad valve seat and valve seat using the sameSANYO SPECIAL STEEL CO LTD·Filed 2007·Granted Jul 20, 2010·32 cites·11 claims
- 0277US7780826B2Cr-doped FeCoB based target material and method for producing the sameSANYO SPECIAL STEEL CO LTD·Filed 2007·Granted Aug 24, 2010·3 cites·2 claims
- 0375US8057650B2Soft magnetic FeCo based target materialHAYASHI RYOJI·Filed 2007·Granted Nov 15, 2011·3 cites·3 claims
- 0469US8080201B2Method for producing sputtering target material for Ni-W based interlayerSAWADA TOSHIYUKI·Filed 2008·Granted Dec 20, 2011·1 cites·2 claims
- 0568US8066825B2(CoFe)Zr/Nb/Ta/Hf based target materialSAWADA TOSHIYUKI·Filed 2007·Granted Nov 29, 2011·1 cites·2 claims
- 0661US2014154127A1Alloy and Sputtering Target Material for Soft-Magnetic Film Layer in Perpendicular Magnetic Recording Medium, and Method for Producing the SameSANYO SPECIAL STEEL CO LTD·Filed 2014·Application pending·0 cites
- 0758US9293166B2Sputtering target material for producing intermediate layer film of perpendicular magnetic recording medium and thin film produced by using the sameSAWADA TOSHIYUKI·Filed 2009·Granted Mar 22, 2016·0 cites·2 claims
- 0852US2013149185A1Fe-Co Based Target Material and Method for Producing the SameSANYO SPECIAL STEEL CO LTD·Filed 2013·Application pending·0 cites
- 0949US2009071822A1Alloy and Sputtering Target Material for Soft-Magnetic Film Layer in Perpendicular Magnetic Recording Medium, and Method for Producing the SameSANYO SPECIAL STEEL CO LTD·Filed 2008·Application pending·0 cites
- 1048US7942985B2Alloy for soft magnetic layer in perpendicular magnetic recording mediumSANYO SPECIAL STEEL CO LTD·Filed 2008·Granted May 17, 2011·0 cites·2 claims
- 1148US2008038145A1Fe-Co based target material and method for producing the sameSANYO SPECIAL STEEL CO LTD·Filed 2007·Application pending·0 cites
- 1248US2007251821A1Soft magnetic target materialSANYO SPECIAL STEEL CO LTD·Filed 2007·Application pending·0 cites
- 1322US5108698AMethod of making plate-shaped materialSANYO SPECIAL STEEL CO LTD·Filed 1990·Granted Apr 28, 1992·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →