Kojiro Watanabe
9Patents
7h-index
15Co-inventors
60Inventor score
Filing activity: Feb 15, 1980 → Mar 26, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4742512A | Multipoint communication system having polling and reservation schemes | Electricity | 187 | Expired |
| US6075240A | Hand-held plastic optical fiber linear scanner for reading color images formed on a surface | Electricity | 79 | Expired |
| US6157027A | Modular optical fiber color image scanner with all-optical scanner head having side-coupled light guide for providing illumination light to the scanner head | Electricity | 75 | Expired |
| US4271525A | Adaptive diversity receiver for digital communications | Electricity | 32 | Expired |
| US4430743A | Fast start-up system for transversal equalizers | Electricity | 31 | Expired |
| US5905837A | Side emitting optical fiber | Physics | 28 | Expired |
| US4542514A | Method of measuring quality of a signal received by a receiver of a two-dimensional linear modulation data communication system | Electricity | 20 | Expired |
| US7099529B2 | Flexible band tunable filter | Physics | 5 | Expired |
| US6125116A | Message sets for a flexible programmable ATM access multiplexer using functional separation of line and protocol related functions | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.