Yasushi Takeuchi
85Patents
12h-index
107Co-inventors
87Inventor score
Filing activity: Jun 28, 1983 → Feb 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4771424A | Routing control method in a packet switching network | Electricity | 35 | Expired |
| US5973929A | Printed circuit board having an embedded capacitor | Electricity | 29 | Expired |
| US5847451A | Multi-layered printed circuit board, and grid array package adopting the same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5028126A | Foldable spectacle frame | Physics | 21 | Expired |
| US5912597A | Printed circuit board | Electricity | 20 | Expired |
| US6849805B2 | Printed wiring board and electronic apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US8721790B2 | Film deposition apparatus | Chemistry; Metallurgy | 18 | Active |
| US9406537B2 | Cover opening/closing apparatus, thermal processing apparatus using the same, and cover opening/closing method | Electricity | 17 | Active |
| US9053909B2 | Activated gas injector, film deposition apparatus, and film deposition method | Electricity | 16 | Active |
| US6384476B2 | Semiconductor integrated circuit and printed wiring substrate provided with the same | Electricity | 15 | Expired |
| US6729823B2 | Processing system for object to be processed | Electricity | 13 | Expired |
| US5792517A | Process for treating the outer-inner surfaces of a porous non-conductor | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7433626B2 | Image forming apparatus featuring different voltages for collecting and transferring toner from a cleaning member | Physics | 10 | Active |
| US8951347B2 | Film deposition apparatus | Chemistry; Metallurgy | 10 | Active |
| US6919956B2 | Method of automatically repairing cracks and apparatus for use in such method | Physics | 9 | Expired |
| US8105691B2 | Hydrophilized surface-treated powder and cosmetics containing same | Emerging Cross-Sectional Technologies | 9 | Active |
| US7242887B2 | Image forming apparatus which can optimize cleaning time of transfer member contacting inter-image area of image bearing member | Physics | 8 | Expired |
| US7949269B2 | Image forming apparatus | Physics | 8 | Active |
| US4684430A | Apparatus for fusibly interconnecting thermoplastic pipes | Performing Operations; Transporting | 8 | Expired |
| US7552002B2 | Numerical controller | Physics | 6 | Active |
| US6728498B2 | Fixing apparatus having temperature detecting device | Physics | 5 | Expired |
| US7650094B2 | Image forming apparatus and controlling method | Physics | 5 | Expired |
| US7863101B2 | Stacking semiconductor device and production method thereof | Electricity | 5 | Active |
| US7366438B2 | Image forming apparatus which can optimize cleaning time of transfer member contacting inter-image area of image bearing member | Physics | 5 | Active |
| US7274165B2 | Numerical controller | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.