Lance S. Nakamura
7Patents
7h-index
12Co-inventors
56Inventor score
Filing activity: Aug 10, 1987 → Aug 5, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5917168A | System and method for revaluation of stored tokens in IC cards | Physics | 219 | Expired |
| US4788420A | System and method for reading data record stripes on data cards | Physics | 137 | Expired |
| US6808111B2 | Terminal software architecture for use with smart cards | Physics | 37 | Expired |
| US5019696A | System and method for reading data record stripes on data cards | Physics | 23 | Expired |
| US6138916A | Landing contact mechanism and card latch for smart card reader/writer | Physics | 19 | Expired |
| US5780827A | Landing contact mechanism and card latch for smart card reader/writer | Physics | 17 | Expired |
| US5173238A | Method for injection molding a transaction terminal case | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.