Takeshi Iwase
10Patents
3h-index
11Co-inventors
57Inventor score
Filing activity: Mar 20, 1997 → Dec 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5889746A | Information recording medium, apparatus for recording the same and apparatus for reproducing the same | Physics | 55 | Expired |
| US6067282A | Information recording medium, apparatus for recording the same and apparatus for recording the same | Physics | 28 | Expired |
| US7525771B2 | GMR spin-valve element evaluation method, magnetic head manufacturing method, and magnetic storage device | Physics | 3 | Active |
| US7460327B2 | Magnetic disk apparatus | Physics | 2 | Active |
| US7783328B2 | Cellular phone control apparatus, method of controlling same and hands-free call placement apparatus | Electricity | 1 | Active |
| US7511906B2 | Disk device and method of controlling the disk device | Physics | 1 | Active |
| USRE39110E1 | Information recording medium, apparatus for recording the same and apparatus for recording the same | General | 1 | Expired |
| US12222201B2 | Method for measuring surface parameter of copper foil, method for sorting copper foil, and method for producing surface-treated copper foil | Electricity | 0 | Active |
| US7756466B2 | Audio control apparatus, audio system, and navigation apparatus | Electricity | 0 | Active |
| US12399001B2 | Method for measuring surface parameter of copper foil, and method for sorting copper foil | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.