Ko Ito
8Patents
3h-index
13Co-inventors
50Inventor score
Filing activity: Jun 10, 1998 → Sep 25, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6114940A | BALUN transformer core material, BALUN transformer core and BALUN transformer | Electricity | 28 | Expired |
| US6736990B2 | Ferrite material | Chemistry; Metallurgy | 11 | Expired |
| US6558807B2 | Oxide magnetic material, coil components using the same, and method for producing oxide magnetic materials and coil components | Electricity | 3 | Expired |
| US6485840B1 | Oxide magnetic material and chip part | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6558566B2 | Oxide magnetic materials, chip components using the same, and method for producing oxide magnetic materials and chip components | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9693199B2 | Location information management system, mobile station, service management server, movement sensing method, and non-transitory computer readable medium | Electricity | 0 | Active |
| US7070732B2 | Method for producing an oxide magnetic material | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9591526B2 | Communication control system, service management server, mobile station, communication control method, and non-transitory computer readable medium | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.