Yutaka Murata
40Patents
11h-index
74Co-inventors
78Inventor score
Filing activity: Jul 21, 1988 → May 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5327989A | Four-wheeled buggy | Emerging Cross-Sectional Technologies | 233 | Expired |
| USD312989S | Four wheeled vehicle | General | 59 | Expired |
| US5918692A | Small-sized vehicle | Emerging Cross-Sectional Technologies | 38 | Expired |
| USD442119S | Automobile | General | 28 | Expired |
| USD342701S | 4-Wheeled vehicle | General | 27 | Expired |
| US7210550B2 | Under-seat structure for a motorcycle | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5246058A | Flaskless molding machine | Performing Operations; Transporting | 21 | Expired |
| US5054842A | Floor panel for off-road vehicle | Performing Operations; Transporting | 18 | Expired |
| USD341798S | Motorcycle | General | 18 | Expired |
| US7592372B2 | Liquid drug preparations | Human Necessities | 12 | Expired |
| US6260913A | Small four-wheeled vehicle | Performing Operations; Transporting | 11 | Expired |
| USD391897S | Four wheeled vehicle | General | 10 | Expired |
| US5512523A | Monolithic refractory powder mixture | Chemistry; Metallurgy | 9 | Expired |
| US6942010B2 | Gravity type tiltable metal mold casting machine | Performing Operations; Transporting | 8 | Expired |
| USD410215S | Motor-assisted vehicle | General | 7 | Expired |
| US7396033B2 | Motorcycle with auxiliary support | Performing Operations; Transporting | 7 | Expired |
| US8261809B2 | Method to move an upper mold in relation to a lower mold in a permanent mold casting machine and the permanent mold casting machine used for the method | Performing Operations; Transporting | 6 | Active |
| US5269364A | Low pressure die casting apparatus | Performing Operations; Transporting | 6 | Expired |
| US5148851A | Method of charging sand and molding machine utilizing thereof | Performing Operations; Transporting | 6 | Expired |
| US7537362B2 | Vehicular lighting system | Performing Operations; Transporting | 4 | Active |
| US5100908A | Antimycotic external imidazole preparations | Human Necessities | 4 | Expired |
| USD481334S1 | Folding two-wheel vehicle | General | 3 | Expired |
| US7434830B2 | Rider restraining device for two wheel vehicle | Performing Operations; Transporting | 3 | Active |
| US6674330B2 | Recording clock generation circuit | Electricity | 2 | Expired |
| US7364195B2 | Rider restriction device of two-wheeled vehicle | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.