Junya Azami
23Patents
3h-index
29Co-inventors
63Inventor score
Filing activity: Mar 12, 1999 → May 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7508859B2 | Optical scanning apparatus | Electricity | 16 | Active |
| US6452687B1 | Color image forming apparatus and scanning optical apparatus | Electricity | 12 | Expired |
| US6650454B2 | Multi-beam scanning optical system and image forming apparatus using the same | Physics | 4 | Expired |
| US6628444B2 | Scanning optical device and image forming apparatus having the same | Physics | 3 | Expired |
| US9551955B2 | Optical scanning apparatus and image forming apparatus | Physics | 2 | Active |
| US10884256B2 | Collimator lens and light source device | Physics | 1 | Active |
| US9405117B2 | Optical scanning apparatus and image forming apparatus including the same | Electricity | 1 | Active |
| US11385587B2 | Image forming apparatus | Physics | 1 | Active |
| US11693347B2 | Image forming apparatus | Physics | 1 | Active |
| US10915052B2 | Recording material determination apparatus and image forming apparatus that receive ultrasonic waves | Physics | 1 | Active |
| US9571688B2 | Optical scanning apparatus and image forming apparatus including the same | Electricity | 0 | Active |
| US8520282B2 | Optical scanning apparatus configured to deflect and scan laser beam by using MEMS mirror | Physics | 0 | Active |
| US12271138B2 | Image forming apparatus | Physics | 0 | Active |
| US11579081B2 | Structure of optical sensor having light-emitting element and plurality of light-receiving elements | Physics | 0 | Active |
| US12210315B2 | Image forming apparatus with air flow generation and environmental sensor | Physics | 0 | Active |
| US12265061B2 | Recording material detection device, image forming apparatus, and ultrasonic emission device | Physics | 0 | Active |
| US11674893B2 | Structure of optical sensor having light-emitting element and light-receiving element | Physics | 0 | Active |
| US11442387B2 | Image forming apparatus determining states of members, image forming method, and image forming system | Physics | 0 | Active |
| US10928765B2 | Image forming apparatus determining states of members, image forming method, and image forming system | Physics | 0 | Active |
| US9535246B2 | Optical scanning device, image forming apparatus, and method for assembling optical scanning device | Physics | 0 | Active |
| US10095153B2 | Optical scanning apparatus and image forming apparatus | Physics | 0 | Active |
| US11822276B2 | Image forming apparatus determining states of members, image forming method, and image forming system | Physics | 0 | Active |
| US11256205B2 | Recording material determination apparatus and image forming apparatus that receive ultrasonic waves | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.