Jun Nakazato
25Patents
7h-index
47Co-inventors
69Inventor score
Filing activity: Jun 30, 1992 → Mar 2, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6185324A | Semiconductor failure analysis system | Physics | 57 | Expired |
| US5841893A | Inspection data analyzing system | Electricity | 52 | Expired |
| US6542830B1 | Process control system | Electricity | 44 | Expired |
| US6757621B2 | Process management system | Electricity | 18 | Expired |
| US6404911B2 | Semiconductor failure analysis system | Physics | 11 | Expired |
| US6185322A | Inspection system and method using separate processors for processing different information regarding a workpiece such as an electronic device | Electricity | 10 | Expired |
| US6330352A | Inspection data analyzing system | Electricity | 7 | Expired |
| US6529619B2 | Inspection data analyzing system | Electricity | 5 | Expired |
| US7590364B2 | Image forming apparatus with irradiated light control based on reflected light amounts | Physics | 4 | Active |
| US6628817B2 | Inspection data analyzing system | Electricity | 4 | Expired |
| US7292795B2 | Image forming apparatus with carbon based fixing material | Physics | 4 | Expired |
| US7433620B2 | Image forming apparatus with controlled electric power supply to heating member | Physics | 3 | Expired |
| US6339653B1 | Inspection data analyzing system | Electricity | 2 | Expired |
| US8565634B2 | Image forming apparatus | Physics | 2 | Active |
| US8867961B2 | Image forming apparatus capable of preventing belt from meandering | Physics | 2 | Active |
| US8326194B2 | Belt driving apparatus having belt with detection marks | Physics | 2 | Active |
| US8244157B2 | Image-forming apparatus | Physics | 2 | Active |
| US8095044B2 | Rotary member driving apparatus | Physics | 2 | Active |
| US8538284B2 | Image forming apparatus controlling belt position in a perpendicular direction to a belt conveying direction | Physics | 1 | Active |
| US7991336B2 | Image forming apparatus with irradiated light control based on reflected light amounts | Physics | 1 | Active |
| US10935915B2 | Image forming apparatus having test patterns for image density adjustment | Electricity | 1 | Active |
| US11740571B2 | Image forming apparatus | Physics | 0 | Active |
| US8175505B2 | Image forming apparatus with emitted light control based on reflected light amounts | Physics | 0 | Active |
| US10353332B2 | Image forming apparatus including sensor having substrate on which light-emitting element and light-receiving element are provided | Physics | 0 | Active |
| US10372066B2 | Image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.