Kenjiro Hori
29Patents
9h-index
37Co-inventors
75Inventor score
Filing activity: Aug 15, 1986 → Dec 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5994671A | Image heating apparatus | Physics | 49 | Expired |
| US4761662A | Image forming apparatus comprising an image bearing member driven at a predetermined constant speed | Electricity | 26 | Expired |
| US5676363A | Image forming apparatus with recording medium conveyance control | Performing Operations; Transporting | 26 | Expired |
| US4712118A | Laser beam printer | Physics | 22 | Expired |
| US5455603A | Image forming apparatus with feeder control based on pixel conversion status | Physics | 22 | Expired |
| US4853740A | Recording apparatus capable of multiple recording on one or both sides of a sheet | Physics | 20 | Expired |
| US5502550A | Image forming apparatus and method | Physics | 14 | Expired |
| US4882782A | Safety apparatus for detecting an abnormality of power control element | Electricity | 13 | Expired |
| US5229818A | Image forming apparatus having a high voltage power source for a contact charger | Physics | 10 | Expired |
| US5655185A | Image forming apparatus and method | Physics | 9 | Expired |
| US7145111B2 | Heater drive circuit | Physics | 7 | Expired |
| US5134427A | Image forming apparatus | Physics | 6 | Expired |
| US5701182A | Color image forming apparatus and method thereof | Electricity | 5 | Expired |
| US6262759A | Method and apparatus for forming an image using signals synchronized with scanning | Electricity | 4 | Expired |
| US6359696B1 | Parallel print and paper feed control method and apparatus, and computer readable storage meduim storing program for realizing the method | Performing Operations; Transporting | 4 | Expired |
| US7446921B2 | Image forming apparatus | Electricity | 3 | Active |
| US6628905B2 | Image forming apparatus | Physics | 2 | Expired |
| US11101972B2 | Communication apparatus, replacement unit, and image forming apparatus | Electricity | 1 | Active |
| US10965451B2 | Authentication method, authentication device, authentication target device and image forming apparatus | Electricity | 1 | Active |
| US10469243B2 | Communication apparatus, replacement unit, and image forming apparatus | Electricity | 1 | Active |
| US10833877B2 | Method of authenticating authentication-target apparatus by authentication apparatus, authentication apparatus, authentication- target apparatus, and image forming apparatus | Physics | 1 | Active |
| US11296896B2 | Method of authenticating authentication-target apparatus using challenge and response | Electricity | 0 | Active |
| US12149640B2 | Technique for protecting secret information of authentication-target apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US11777920B2 | Authentication system for preventing replication of authentication target apparatus authenticated by authentication apparatus | Physics | 0 | Active |
| US10528107B2 | Verification device and verification target device that operates using operation power supplied from the verification device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.