Akira Nakatsu
14Patents
3h-index
12Co-inventors
57Inventor score
Filing activity: Nov 8, 2000 → Jun 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6561743B1 | Pellet picking method and pellet picking apparatus | Emerging Cross-Sectional Technologies | 21 | Expired |
| US9627775B2 | Microstrip antenna | Electricity | 4 | Active |
| US7584709B2 | Sewing frame of sewing machine and sewing frame drive mechanism | Textiles; Paper | 4 | Active |
| US10079436B2 | Planar antenna | Electricity | 1 | Active |
| US10827604B2 | Method for producing high frequency circuit board, and high frequency circuit board | Electricity | 1 | Active |
| US9705196B2 | Antenna | Electricity | 1 | Active |
| US9972900B2 | Distributor and planar antenna | Electricity | 1 | Active |
| US9543643B2 | Antenna device and radar device | Electricity | 1 | Active |
| US11525726B2 | Liquid sensor | Physics | 0 | Active |
| US12265107B2 | Resistance detection sensor | Physics | 0 | Active |
| US11802863B2 | Oil condition determination system, oil condition determination method, and oil condition determination program | Physics | 0 | Active |
| US11692861B2 | Liquid sensor and method for manufacturing optical waveguide | Physics | 0 | Active |
| US11561167B2 | Liquid sensor | Physics | 0 | Active |
| US11035893B2 | Sensor device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.