Hajime Gotoh
82Patents
5h-index
43Co-inventors
72Inventor score
Filing activity: Dec 22, 1983 → May 3, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4525029A | Rear projection screen | Physics | 24 | Expired |
| US5143569A | Method for manufacturing a three dimensional laminate from double pile fabrics | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8725038B2 | Belt assembly, fixing device, and image forming apparatus incorporating same | Physics | 9 | Active |
| US9031439B2 | Fixing device and image forming device | Physics | 5 | Active |
| US8886101B2 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Physics | 5 | Active |
| US9037008B2 | Fixing device and image forming apparatus including same | Physics | 4 | Active |
| US9026024B2 | Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating same | Physics | 4 | Active |
| US9405250B2 | Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating same | Physics | 4 | Active |
| US8655211B2 | Fixing device and image forming apparatus incorporating same | Physics | 3 | Active |
| US8953994B2 | Fixing device and image forming apparatus incorporating same | Physics | 3 | Active |
| US9207596B2 | Image forming apparatus including a fixing device | Physics | 3 | Active |
| US8682218B2 | Fixing device and image forming apparatus incorporating same | Physics | 3 | Active |
| US9008558B2 | Separator and separation device, fixing device, and image forming apparatus incorporating same | Physics | 3 | Active |
| US9069304B2 | Image forming apparatus | Physics | 2 | Active |
| US9026025B2 | Fixing device including heating span adjuster, image forming apparatus, and fixing method | Physics | 2 | Active |
| US9811031B2 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Physics | 2 | Active |
| US8903296B2 | Fixing device and image forming apparatus incorporating same | Physics | 2 | Active |
| US8929791B2 | Fixing device and endless belt assembly | Physics | 2 | Active |
| US9239559B2 | Fixing device and image forming apparatus including same | Physics | 2 | Active |
| US9046838B2 | Fixing device and image forming apparatus | Physics | 2 | Active |
| US8886090B2 | Fixing device including an engagement-disengagement unit and image forming apparatus equipped with the fixing device | Physics | 2 | Active |
| US9164443B2 | Fixing device and image forming apparatus | Physics | 2 | Active |
| US8989643B2 | Fixing device with endless belt and image forming apparatus incorporating same | Physics | 1 | Active |
| US9063480B2 | Fixing device, image forming device, and separating member | Physics | 1 | Active |
| US9715197B2 | Fixing device and image forming apparatus incorporating fixing device | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.