Koki Hayashi
19Patents
5h-index
35Co-inventors
62Inventor score
Filing activity: Nov 26, 2004 → Mar 31, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9270138B2 | Electric power transmission system | Emerging Cross-Sectional Technologies | 21 | Active |
| US9037347B2 | Vehicle | Performing Operations; Transporting | 10 | Active |
| US8997911B2 | Vehicle | Performing Operations; Transporting | 6 | Active |
| US9055437B2 | Communication system, femtocell base station, authentication apparatus, communication method, and recording medium | Electricity | 5 | Active |
| US8831833B2 | Vehicle | Performing Operations; Transporting | 5 | Active |
| US8352147B2 | Vehicle control device | Performing Operations; Transporting | 3 | Active |
| US7539482B2 | Apparatus for sending and receiving information with wireless communication | Electricity | 2 | Active |
| US9555639B2 | Liquid supplying apparatus, liquid ejecting apparatus, and liquid container unit | Performing Operations; Transporting | 1 | Active |
| US10983052B2 | Electricity measuring type surface plasmon resonance sensor and electricity measuring type surface plasmon resonance sensor chip used in the same | Electricity | 1 | Active |
| US9254666B2 | Liquid ejecting apparatus | Performing Operations; Transporting | 1 | Active |
| US11867283B2 | Method of manufacturing a power transmission device | Performing Operations; Transporting | 0 | Active |
| US9241266B2 | Authentication system, small base station, and authentication method | Electricity | 0 | Active |
| US12352898B2 | Ranging device | Physics | 0 | Active |
| US11914330B2 | Timepiece | Physics | 0 | Active |
| US10105959B2 | Liquid supplying apparatus, liquid ejecting apparatus, and liquid container unit | Performing Operations; Transporting | 0 | Active |
| US11511535B2 | Screen printer having mask pressing device for determining tension of mask by calculating mask deflection amount | Electricity | 0 | Active |
| US11796964B2 | Watch | Physics | 0 | Active |
| US9983062B2 | Photoelectric conversion element and wavelength sensor | Physics | 0 | Active |
| US11360436B2 | Water resistant watch | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.