Yoshio Kawashita
8Patents
3h-index
20Co-inventors
53Inventor score
Filing activity: Mar 26, 2004 → Aug 24, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7608153B2 | Rare earth magnet and method therefor | Electricity | 6 | Expired |
| US8692545B2 | Magnetostrictive stress sensor | Physics | 6 | Active |
| US6984271B2 | Rare earth magnet, process for producing same, and motor using rare earth magnet | Electricity | 4 | Expired |
| US7632360B2 | Rare earth magnet powder and method of producing the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8481179B2 | Rare earth magnet having high strength and high electrical resistance | Emerging Cross-Sectional Technologies | 1 | Active |
| US7919200B2 | Rare earth magnet having high strength and high electrical resistance | Emerging Cross-Sectional Technologies | 1 | Active |
| US10287656B2 | Rare earth magnet molding and method for manufacturing the same | Electricity | 0 | Active |
| US10325705B2 | Magnet particles and magnet molding using same | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.