Junji Murata
64Patents
5h-index
38Co-inventors
72Inventor score
Filing activity: Jul 28, 1997 → Jul 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6222171A | Cooking appliance that can be easily installed by small man labor | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6242725A | Heat cooking device allowing control of fan rotation number | Electricity | 13 | Expired |
| US9664230B2 | Taper roller bearing | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US7651625B2 | Catalyst-aided chemical processing method and apparatus | Performing Operations; Transporting | 9 | Active |
| US9127716B2 | Ball bearing | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8912095B2 | Polishing method, polishing apparatus and polishing tool | Electricity | 5 | Active |
| US8894292B2 | Split outer ring, split rolling bearing using the same ring and construction and method of mounting the same rolling bearing | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9683605B2 | Tapered roller bearing | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8858086B2 | Rolling bearing | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8734661B2 | Flattening method and flattening apparatus | Electricity | 4 | Active |
| US8172462B2 | Rolling bearing and rolling bearing assembly | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6329646A | High frequency heating apparatus with fan sending air below apparatus to predetermined direction | Electricity | 4 | Expired |
| US8136998B2 | Bearing apparatus | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10297475B2 | Flattening method and flattening apparatus | Electricity | 3 | Active |
| US10054155B2 | Ball bearing | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9243667B2 | Tapered roller bearing and power transmission device using tapered roller bearing | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9233449B2 | Polishing method, polishing apparatus and GaN wafer | Performing Operations; Transporting | 2 | Active |
| US7821950B2 | Evaluation apparatus of hub unit and evaluating method of hub unit | Physics | 2 | Active |
| US10520027B2 | Tapered roller bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10151346B2 | Ball bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9249833B2 | Tapered roller bearing and power transmission device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8152963B2 | Method for manufacturing a regenerated particle aggregate | Emerging Cross-Sectional Technologies | 1 | Active |
| US9138837B2 | Method of manufacturing bearing ring of rolling bearing | Emerging Cross-Sectional Technologies | 1 | Active |
| US10948012B2 | Thrust roller bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10221891B2 | Taper roller bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.