Yozo Hotta
15Patents
8h-index
25Co-inventors
68Inventor score
Filing activity: Nov 23, 1994 → Jul 22, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5920757A | Heater having an offset temperature detecting element and image heating apparatus having the heater | Physics | 38 | Expired |
| US5732314A | Image forming apparatus comprising image bearing member, intermediate image transfer member and secondary image transfer member for facilitating transfer of developed image from intermediate image transfer member to transfer material | Physics | 28 | Expired |
| US6075228A | Image heating device with bimetal thermoprotector | Physics | 24 | Expired |
| US6131010A | Rotatable member having elastic layer and fixing apparatus having said rotatable member | Physics | 22 | Expired |
| US7206541B2 | Image heating apparatus with nip portion pressure increasing downstream | Physics | 19 | Expired |
| US6108500A | Image forming apparatus | Physics | 12 | Expired |
| US7162194B2 | Image heating apparatus | Physics | 10 | Expired |
| US5850245A | Page printer | Physics | 8 | Expired |
| US6985689B2 | Image heating apparatus having multiple rotatable members and temperature detecting element | Physics | 8 | Expired |
| US5917529A | Image forming apparatus having relationship between driving gear pitch and scanning line pitch | Electricity | 6 | Expired |
| US5659840A | Developing method using developing electric field having back-transfer, transfer and rest steps | Physics | 5 | Expired |
| US7504605B2 | Heating apparatus | Physics | 4 | Active |
| US7251427B2 | Heating apparatus | Physics | 4 | Expired |
| US5669036A | Image forming method | Physics | 3 | Expired |
| US9040877B2 | Heating apparatus | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.