Koki Uwatoko
25Patents
9h-index
17Co-inventors
68Inventor score
Filing activity: Feb 26, 1996 → Sep 16, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6100998A | Print processor with efficient memory use | Physics | 31 | Expired |
| US7174264B2 | Fault diagnosis apparatus | Performing Operations; Transporting | 18 | Expired |
| US6930800B1 | Halftone generation system and halftone generation method | Electricity | 17 | Expired |
| US7076086B2 | Image inspection device | Electricity | 17 | Expired |
| US7250781B2 | Circuit board inspection device | Physics | 16 | Expired |
| US7324909B2 | Fault diagnosis apparatus | Performing Operations; Transporting | 12 | Active |
| US7275009B2 | Fault diagnosis apparatus | Performing Operations; Transporting | 12 | Expired |
| US7903844B2 | Failure analysis system, failure analysis method, and program product for failure analysis | Physics | 10 | Active |
| US7003258B2 | Transfer device, transfer method and image forming device | Performing Operations; Transporting | 9 | Expired |
| US7239738B2 | Image defect inspecting apparatus and image defect inspecting method | Physics | 7 | Expired |
| US7676703B2 | Failure diagnosis system, image forming apparatus, computer readable medium and data signal | Physics | 7 | Active |
| US5777669A | Image reading device | Electricity | 6 | Expired |
| US7489881B2 | Failure prevention diagnosis support system, failure prevention diagnosis support method, and program product of failure prevention diagnosis support | Physics | 5 | Active |
| US8400693B2 | Image defect diagnostic system, image forming apparatus, image defect diagnostic method and computer readable medium | Electricity | 3 | Active |
| US8977142B2 | Malfunction inferring apparatus, malfunction inferring method, and non-transitory computer readable medium | Physics | 1 | Active |
| US8091884B2 | Transport device, overlap feed sign detection device, and computer readable medium | Performing Operations; Transporting | 1 | Active |
| US8403448B2 | Medium transport device, control program for medium transport device and control method for medium transport device | Performing Operations; Transporting | 1 | Active |
| US8712257B2 | Image forming system, prognosis criterion setting apparatus, prognosis apparatus, image forming apparatus and non-transitory computer-readable recording medium | Physics | 0 | Active |
| US8514425B2 | Image-forming system, criterion-setting apparatus, and storage medium | Performing Operations; Transporting | 0 | Active |
| US8355641B2 | Paper wrinkle sign monitoring device, paper wrinkle sign monitoring method, and computer readable medium | Physics | 0 | Active |
| US8405870B2 | Method and apparatus for detecting defects in an image forming apparatus | Electricity | 0 | Active |
| US7403870B2 | Trouble sensing device | Physics | 0 | Expired |
| US8326564B2 | Detected data processing apparatus and computer readable medium for detecting data | Physics | 0 | Active |
| US8290893B2 | Failure diagnosis system, a failure diagnosis device, an information update device, and a computer-readable medium | Physics | 0 | Active |
| US9298150B2 | Failure predictive system, and failure predictive apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.