Ryohei Matsuda
22Patents
3h-index
28Co-inventors
55Inventor score
Filing activity: Mar 15, 2016 → Apr 18, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9804546B2 | Fixing device and image forming apparatus | Physics | 5 | Active |
| US10168653B2 | Fixing device and image forming apparatus incorporating same | Physics | 4 | Active |
| US10025247B2 | Fixing device including a pressure pad with at least one mouth, and image forming apparatus incorporating same | Physics | 3 | Active |
| US10197957B2 | Fixing device, image forming apparatus, and fixing device control method | Physics | 2 | Active |
| US10082751B2 | Fixing device and image forming apparatus | Physics | 2 | Active |
| US10281850B2 | Fixing device with nip formation pad having an abutment region and opening portions | Physics | 2 | Active |
| US10067449B2 | Fixing device and image forming apparatus | Physics | 2 | Active |
| US10222732B2 | Fixing device having a lateral end heater and image forming apparatus incorporating same | Physics | 2 | Active |
| US10295939B2 | Fixing device including a pressure rotator and a thermal conduction aid, and image forming apparatus including the fixing device | Physics | 2 | Active |
| US10571834B2 | Fixing method, image forming method, and image forming apparatus | Physics | 1 | Active |
| US11662678B2 | Fixing device with controlled heating and image forming apparatus | Physics | 1 | Active |
| US10488798B2 | Fixing device with nip former longer than opposed rotator | Physics | 1 | Active |
| US12422766B2 | Fixing device and image forming apparatus incorporating same | Physics | 0 | Active |
| US10895834B2 | Fixing device, and image forming apparatus | Physics | 0 | Active |
| US12197150B2 | Fixing device and image forming apparatus incorporating the same | Physics | 0 | Active |
| US10152006B2 | Fixing device and image forming apparatus | Physics | 0 | Active |
| US11054775B2 | Fixing device and image forming apparatus incorporating same | Physics | 0 | Active |
| US12353150B2 | Fixing device and image forming apparatus | Physics | 0 | Active |
| US12164249B2 | Fixing device and image forming apparatus incorporating same | Physics | 0 | Active |
| US10061235B2 | Fixing device and image forming apparatus | Physics | 0 | Active |
| US9753417B2 | Fixing device including outlet guide member and image forming apparatus thereof | Physics | 0 | Active |
| US11287767B2 | Fixing device and image forming apparatus incorporating same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.