Toshinori Nakayama
65Patents
16h-index
79Co-inventors
87Inventor score
Filing activity: May 26, 1999 → Apr 9, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6621172B2 | Semiconductor device and method of fabricating the same, circuit board, and electronic equipment | Electricity | 104 | Expired |
| US6921683B2 | Semiconductor device and manufacturing method for the same, circuit board, and electronic device | Electricity | 29 | Expired |
| US7460821B2 | Image heating apparatus including heating rotatable member and cooperating rubbing rotatable member | Physics | 29 | Active |
| US9261832B2 | Image heating apparatus for heating toner image on sheet | Physics | 27 | Active |
| US7430392B2 | Image heating apparatus | Physics | 26 | Active |
| US6377775B1 | Image heating apparatus | Electricity | 25 | Expired |
| US8306446B2 | Image forming apparatus for cooling a pressing member pressing against an image heating member and forming a nip therebetween | Physics | 25 | Active |
| US9367009B2 | Fixing member having a porous elastic layer with a needle-like filler | Physics | 21 | Active |
| US7263303B2 | Image heating apparatus and glossiness increasing apparatus | Physics | 21 | Expired |
| US7260351B2 | Image heating apparatus and fixing apparatus | Physics | 20 | Expired |
| US8145086B2 | Image forming apparatus | Physics | 20 | Active |
| US9268273B2 | Pressure applying rotatable member, having a porous elastic layer with greater thermal conductivities in the axial and circumferential directions than in the thickness direction, and image heating apparatus having the same | Physics | 19 | Active |
| US6687481B2 | Inductive thermal fixing apparatus having magnetic flux blocking plate with specific thickness | Physics | 18 | Expired |
| US7729628B2 | Image heating apparatus including a transition temperature lower than a target low temperature | Physics | 18 | Active |
| US7590366B2 | Image heating apparatus and glossiness increasing apparatus | Physics | 16 | Active |
| US7087989B2 | Semiconductor device, electronic device, electronic apparatus, and method of manufacturing semiconductor device | Electricity | 16 | Expired |
| US7343130B2 | Image heating apparatus and fixing apparatus | Physics | 16 | Active |
| US9354570B2 | Heater and image heating apparatus including the same | Physics | 15 | Active |
| US8750739B2 | Image forming apparatus | Physics | 14 | Active |
| US8712271B2 | Image forming apparatus | Physics | 14 | Active |
| US8559837B2 | Image forming apparatus | Physics | 13 | Active |
| US7505724B2 | Endless belt type image heating device with rocking member and lubricating application | Physics | 13 | Active |
| US6456818B1 | Image heating apparatus of induction heating type | Physics | 13 | Expired |
| US6489668B1 | Semiconductor device and method for manufacturing the same | Electricity | 13 | Expired |
| US7907861B2 | Image heating apparatus for heating an image on a recording material to different temperatures in different modes | Physics | 13 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.