Inventor · disambiguated record
Youichi Kusagaya
Also filed as: KUSAGAYA YOUICHI
2 granted patents·1 pending application·30 citations·filing 2001–2005
62Inventor score
Technology areasG11B
Files withHITACHI GLOBAL STORAGE TECH3
Top patents by PatentIndex Score
3 records- 0185US6898047B2Magnetic disk drive for compensating repeatable runout errorHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted May 24, 2005·20 cites·3 claims
- 0273US6947244B2Servo pattern writing method and apparatus thereofHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Sep 20, 2005·10 cites·19 claims
- 0350US2005201003A1Magnetic disk driveHITACHI GLOBAL STORAGE TECH·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →