Tomoyuki Higuchi
25Patents
6h-index
32Co-inventors
69Inventor score
Filing activity: Aug 28, 1980 → Aug 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4622886A | Hydraulic control circuit system | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4635532A | Speedup device for hydraulic control circuit systems | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| USD829276S1 | Printer | General | 11 | Active |
| USD841085S1 | Printer | General | 10 | Active |
| USD839342S1 | Printer | General | 8 | Active |
| USD828442S1 | Printer | General | 7 | Active |
| USD864289S1 | Printer | General | 6 | Active |
| US10343409B2 | Liquid jet apparatus, tank unit, and printer | Electricity | 5 | Active |
| US9434387B2 | Method and apparatus for determining road surface condition | Performing Operations; Transporting | 4 | Active |
| USD856412S1 | Printer | General | 3 | Active |
| USD874816S1 | Pen case | General | 3 | Active |
| USD951347S1 | Printer | General | 3 | Active |
| US11811988B2 | Image-forming apparatus | Electricity | 2 | Active |
| US11330880B2 | Self-standing housing body | Human Necessities | 1 | Active |
| US10967645B2 | Recording apparatus | Performing Operations; Transporting | 0 | Active |
| USD1057816S1 | Printer | General | 0 | Active |
| US11647134B2 | Recording apparatus | Electricity | 0 | Active |
| US10538095B2 | Droplet ejecting apparatus | Performing Operations; Transporting | 0 | Active |
| US12079674B2 | Laying sheet disposed between printing device and installation surface | Electricity | 0 | Active |
| USD1045978S1 | Printer | General | 0 | Active |
| USD979418S1 | Packaging container | General | 0 | Active |
| US11622050B2 | Image forming apparatus | Electricity | 0 | Active |
| US11765303B2 | Image forming apparatus comprising an inner discharge space and a light emitting section located at the border between the inner space and the lower part of the housing | Electricity | 0 | Active |
| US11902481B2 | Image forming apparatus | Electricity | 0 | Active |
| US12132878B2 | Image forming apparatus including a light emitter for indicating a status of the image forming apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.