Hirohide Haga
6Patents
6h-index
12Co-inventors
56Inventor score
Filing activity: Nov 17, 1988 → Feb 9, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5211563A | Computer assisted learning support system and processing method therefor | Physics | 56 | Expired |
| US5764898A | System for task tracking and controlling electronic mail | Electricity | 53 | Expired |
| US5261100A | Method of software development | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4943933A | Method for translating data base to knowledge and apparatus therefor | Physics | 16 | Expired |
| US6434603B1 | System for task tracking and controlling electronic mail | Electricity | 11 | Expired |
| US6047315A | System for task tracking and controlling electronic mail | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.