Hidekazu Hata
6Patents
5h-index
17Co-inventors
56Inventor score
Filing activity: Mar 7, 1988 → Aug 27, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6015147A | Paper sheet manipulating apparatus and paper sheet transaction apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6216954A | Card reader | Physics | 11 | Expired |
| US4804816A | Method of making a thin-film magnetic head having a multi-layered coil structure | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6357598B1 | Paper sheet manipulating apparatus and paper sheet transaction apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6394344B1 | Card reader | Physics | 7 | Expired |
| US6352254B1 | Paper sheet manipulating apparatus and paper sheet transaction apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.