Koichiro Takashima
19Patents
3h-index
24Co-inventors
60Inventor score
Filing activity: Feb 22, 2002 → Jun 15, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9086670B2 | Image forming apparatus | Physics | 7 | Active |
| US9335697B2 | Image forming apparatus having image bearing member life estimation unit | Physics | 6 | Active |
| US9069312B2 | Image forming apparatus having capacitance detection | Physics | 4 | Active |
| US8891983B2 | Image forming apparatus having waste developer control | Physics | 3 | Active |
| US7123849B2 | Image forming apparatus, image forming apparatus control method, cartridge, and storage medium | Physics | 3 | Expired |
| US7239832B2 | Developer regulation member and developing apparatus | Physics | 3 | Expired |
| US11454898B2 | Gap adjustment of non-contact charging roller | Physics | 1 | Active |
| US6795672B2 | Developer regulating member and developing apparatus including the same | Physics | 1 | Expired |
| US7664442B2 | Developing apparatus | Physics | 1 | Active |
| US11106067B2 | Display device with adhesive frame and corner adhesive connection member | Physics | 1 | Active |
| US9002225B2 | Image forming apparatus with developer feeding control | Physics | 1 | Active |
| US9052628B2 | Image forming apparatus having collecting operation for residual toner | Physics | 0 | Active |
| US11402790B2 | Imaging system | Physics | 0 | Active |
| US11886135B2 | Constant lubricant application | Physics | 0 | Active |
| US11448996B2 | Imaging system including image carrier and coating roller to lubricate image carrier | Physics | 0 | Active |
| US11762308B2 | Imaging system with non-contact charging device and controller thereof | Physics | 0 | Active |
| US11366420B2 | Lubricant applicator to counteract bristle-bending | Physics | 0 | Active |
| US11221576B2 | Imaging device | Physics | 0 | Active |
| US11573520B2 | Lubricant application device for image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.