Sei Iguchi
14Patents
3h-index
35Co-inventors
60Inventor score
Filing activity: Oct 16, 1981 → May 6, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4413424A | Azimuth determinating apparatus | Physics | 29 | Expired |
| US8593519B2 | Field watch apparatus | Physics | 11 | Active |
| US8213646B2 | Apparatus for stereophonic sound positioning | Electricity | 9 | Active |
| US10197414B2 | Vehicle display control device and vehicle display control method | Physics | 3 | Active |
| US10663315B2 | Vehicle display control device and vehicle display control method | Physics | 3 | Active |
| US9269007B2 | In-vehicle display apparatus and program product | Physics | 3 | Active |
| US9878667B2 | In-vehicle display apparatus and program product | Physics | 2 | Active |
| US8704652B2 | Information providing apparatus | Performing Operations; Transporting | 1 | Active |
| US10286922B2 | Information provision device | Physics | 1 | Active |
| US8412390B2 | Information presentation device | Performing Operations; Transporting | 1 | Active |
| US11586217B2 | Route setting device | Physics | 0 | Active |
| US11264000B2 | Display control device and non-transitory computer readable medium | Physics | 0 | Active |
| US11597410B2 | Automatic driving proposal device and automatic driving proposal method | Performing Operations; Transporting | 0 | Active |
| US8532879B2 | Information providing device for vehicle | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.