Ryuji Iwamoto
9Patents
1h-index
16Co-inventors
44Inventor score
Filing activity: Jul 25, 2007 → Aug 23, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9200939B2 | Flow rate measurement apparatus and fluid supply system | Physics | 2 | Active |
| US8548754B2 | Flowmeter | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10591330B2 | Flow rate measurement device | Physics | 1 | Active |
| US9046222B2 | Flowmeter | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9014993B2 | Flow rate measuring device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10323968B2 | Method of recording physical quantity change history, program thereof, flow rate measurement apparatus and fluid supplying system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11460332B2 | Gas meter | Electricity | 0 | Active |
| US8606729B2 | Gas blocking device | Physics | 0 | Active |
| US7773261B2 | Setting of color processing parameters for digital imaging apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.