Bill Umeda
2Patents
2h-index
6Co-inventors
27Inventor score
Filing activity: Dec 15, 1987 → Jul 14, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5128912A | Apparatus including dual carriages for storing and retrieving information containing discs, and method | Physics | 126 | Expired |
| US4855980A | Method of and apparatus for storing and retrieving information containing disc utilizing a movable magazine | Physics | 26 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.