Toshikuni Sato
13Patents
5h-index
21Co-inventors
66Inventor score
Filing activity: May 15, 1994 → Sep 28, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5587854A | Case unit having a dual case structure formed by an outer case member and an inner case member for a disk storage apparatus | Physics | 79 | Expired |
| US5892634A | Method and apparatus for heat positioning control in disk storage system | Physics | 59 | Expired |
| US5636088A | Head assembly controlling distortion due to temperature variation and disk apparatus using the head assembly | Physics | 26 | Expired |
| USD512422S1 | Fitting member for a hard disk drive | General | 19 | Expired |
| US7298583B2 | Disk drive having holding member to secure control circuit board externally mounted to drive casing | Physics | 16 | Expired |
| US7369356B2 | Disk drive breathing filter including an inner tube within a collecting material storing portion of a permeable envelope | Physics | 4 | Active |
| USD512061S1 | Hard disk drive | General | 4 | Expired |
| USD514564S1 | Hard disk drive | General | 3 | Expired |
| US9493866B2 | Amorphous alloy powder, dust core, magnetic element, and electronic device | Performing Operations; Transporting | 3 | Active |
| US9196404B2 | Soft magnetic powder, dust core, and magnetic device | Electricity | 2 | Active |
| US9767956B2 | Composite particle of soft-magnetic metallic material, method for producing composite particle, powder core, magnetic element, and portable electronic device | Electricity | 1 | Active |
| US11348712B2 | Insulator-coated soft magnetic powder, powder magnetic core, magnetic element, electronic device, and vehicle | Electricity | 0 | Active |
| US7468867B2 | Disk apparatus having a narrow magnetic gap | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.