Koji Uchiyama
17Patents
6h-index
37Co-inventors
66Inventor score
Filing activity: Oct 3, 1985 → Jul 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6766175B2 | Cordless and wireless telephone docking station | Electricity | 90 | Expired |
| US6987988B2 | Cordless and wireless telephone docking station with land line interface and switching mode | Electricity | 85 | Expired |
| US7650105B2 | Image heating apparatus | Physics | 34 | Active |
| US4661393A | Ink compositions and ink sheets for use in heat transfer recording | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7200355B2 | Image heating apparatus using roller having adiabatic layer of porous ceramics | Physics | 7 | Expired |
| US8532554B2 | Fixing device and flexible sleeve used in the fixing device | Physics | 6 | Active |
| US8515326B2 | Image heating apparatus having stably positioned heating unit | Physics | 5 | Active |
| US8892522B2 | Map information management system and map information distribution system | Physics | 4 | Active |
| US8170458B2 | Image heating apparatus having stably positioned heating unit | Physics | 4 | Active |
| US9110416B2 | Image heating device and pressing roller for use with the image heating device | Physics | 4 | Active |
| US5227246A | Ink sheet usable in thermal recording | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10268149B2 | Fixing apparatus and image forming apparatus having a roller that together with a nip portion forming member sandwiches a heating and rotating member to form nip portion | Physics | 0 | Active |
| US9454117B2 | Fixing device | Physics | 0 | Active |
| US10747150B2 | Image forming apparatus with a controller setting an interval between a preceding recording material and a subsequent recording material | Physics | 0 | Active |
| US9952542B2 | Fixing apparatus and image forming apparatus | Physics | 0 | Active |
| US9910391B2 | Image heating apparatus | Physics | 0 | Active |
| US10359722B2 | Fixing device having an elastic pad and a pad holder having a portion that is spaced from the elastic pad | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.