Kenji Uematsu
7Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Feb 20, 1986 → Sep 26, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5699057A | Warning system for vehicle | Performing Operations; Transporting | 276 | Expired |
| US4950638A | Thermosensitive recording material having recording layer containing fluorescent dye composition | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4663642A | Thermosensitive recording material | Performing Operations; Transporting | 12 | Expired |
| US7299976B2 | Payment apparatus and method, and money assignment apparatus and method | Physics | 5 | Expired |
| US9070292B2 | Information providing system and vehicle-mounted apparatus | Physics | 2 | Active |
| US10744789B2 | Printing device, printing method, and nonvolatile computer-readable recording medium | Performing Operations; Transporting | 0 | Active |
| US10124600B2 | Printing device, printing method, and nonvolatile computer-readable recording medium | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.