Ichiro Ohdake
5Patents
2h-index
10Co-inventors
37Inventor score
Filing activity: Sep 30, 2004 → Oct 31, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7646564B2 | Perpendicular magnetic recording head for high frequency drive | Physics | 16 | Active |
| US7576952B2 | Magnetic write head including a magnetic pole piece having a protrusion | Physics | 6 | Expired |
| US8437102B2 | Perpendicular magnetic head with side shield depth less than write gap film | Physics | 2 | Active |
| US8000058B2 | Magnetic head for perpendicular recording having pole pieces provided on surface of soft magnetic film | Physics | 1 | Active |
| US7551395B2 | Main pole structure coupled with trailing gap for perpendicular recording | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.