Yoshiki Fujii
14Patents
6h-index
41Co-inventors
66Inventor score
Filing activity: Dec 22, 1994 → Sep 22, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6027333A | Radiant tube burner | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6676132B1 | Seal and rotary assembly using the seal | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6947151B2 | Surface state inspecting method and substrate inspecting apparatus | Physics | 20 | Expired |
| US7356176B2 | Mounting-error inspecting method and substrate inspecting apparatus using the method | Electricity | 14 | Active |
| US5516214A | Rolling bearing | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7654819B2 | Tubular flame burner and method for controlling combustion | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6371651B1 | Thrust dynamic pressure bearing | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7406191B2 | Inspection data producing method and board inspection apparatus using the method | Physics | 5 | Expired |
| US6532662B2 | Method for processing dynamic pressure groove of fluid dynamic bearing | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7062080B2 | Method of inspecting curved surface and device for inspecting printed circuit board | Physics | 4 | Expired |
| US7672501B2 | Substrate inspection system including a visual inspection device for inspection by image processing | Physics | 3 | Active |
| US7961933B2 | Method of setting reference data for inspection of fillets and inspection device using same | Physics | 2 | Active |
| US11040409B2 | Cutting machine and thermoelectric power generation method | Electricity | 0 | Active |
| US8944809B2 | Tubular flame burner and combustion control method | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.