Inventor · disambiguated record
Chikara Takasu
Also filed as: TAKASU CHIKARA
1 granted patent·3 pending applications·69 citations·filing 2005–2007
51Inventor score
Technology areasG11B
Top patents by PatentIndex Score
4 records- 0193US8603650B2Perpendicular magnetic recording disk and manufacturing method thereofSONOBE YOSHIAKI·Filed 2005·Granted Dec 10, 2013·69 cites·10 claims
- 0247US2009191331A1Perpendicular magnetic recording medium manufacturing methodHOYA CORP·Filed 2007·Application pending·0 cites
- 0347US2009117408A1Perpendicular magnetic recording disk and method of manufacturing the sameHOYA CORP·Filed 2007·Application pending·0 cites
- 0447US2009311557A1Perpendicular magnetic recording disk and method of manufacturing the sameONOUE TAKAHIRO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →