Kanji Watanabe
26Patents
4h-index
23Co-inventors
63Inventor score
Filing activity: Dec 14, 1984 → Mar 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10175613B2 | Image forming apparatus including a transport member and a transfer device | Physics | 28 | Active |
| US4661387A | Steel materials for use with prestressed concrete | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4849282A | Prestressing steel material | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4643929A | Steel materials for use with prestressed concrete | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7826754B2 | Image forming apparatus with thickness detecting unit and parameter setting unit | Physics | 4 | Active |
| US6333613A | Servo system control device and control method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7292002B2 | Control method for twin synchronization | Electricity | 1 | Expired |
| US9841717B2 | Cleaning device and image forming apparatus | Physics | 1 | Active |
| US8577247B2 | Discharger and image forming apparatus having an electrode cleaning detection member | Physics | 1 | Active |
| US11684322B2 | Positron emission tomography apparatus, method, and storage medium | Physics | 0 | Active |
| US10444652B2 | Image forming apparatus | Physics | 0 | Active |
| US9342068B2 | Motion controller and motor control system | Physics | 0 | Active |
| US9835999B2 | Image forming apparatus including forming unit capable of forming transfer-object image and patch image | Physics | 0 | Active |
| US10254684B2 | Image forming device with first and second transfer power sources | Physics | 0 | Active |
| US10795288B2 | Image forming apparatus with controller controlling fixing and transfer members | Physics | 0 | Active |
| US9804534B2 | Image forming apparatus | Physics | 0 | Active |
| US8135327B2 | Image forming apparatus with thickness detecting unit | Physics | 0 | Active |
| US10908553B1 | Cleaning device and image forming apparatus | Physics | 0 | Active |
| US10407251B2 | Workpiece handling apparatus, workpiece handling system, method for discharging workpiece, method for supplying workpiece, and method for storing workpiece | Performing Operations; Transporting | 0 | Active |
| US8249470B2 | Powder material recovery container, and powder material recovery device and image forming device using powder material recovery container | Physics | 0 | Active |
| US9835990B2 | Image forming apparatus, image forming apparatus and non-transitory computer readable medium | Physics | 0 | Active |
| US10599073B2 | Image forming apparatus including a transport member and a transfer device | Physics | 0 | Active |
| US11693340B2 | Image forming apparatus | Physics | 0 | Active |
| US10962906B2 | Image forming apparatus including a transport member and a transfer device | Physics | 0 | Active |
| US10168646B2 | Image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.