Hidehiko Asai
18Patents
7h-index
21Co-inventors
66Inventor score
Filing activity: May 17, 1993 → Sep 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5565964A | Multifuncation image processing apparatus | Electricity | 34 | Expired |
| US5579419A | Image storing/retrieving apparatus using a mark sheet to enable user selection of images | Physics | 29 | Expired |
| US7263328B2 | Image forming system, control method, recording medium, and program | Electricity | 15 | Expired |
| US6785507B2 | Image forming apparatus having function of automatically selecting one of sheet feeders, method of controlling the image forming apparatus and storage medium | Physics | 13 | Expired |
| US6714747B2 | Image forming apparatus with different recording sheets feeding and discharging features | Physics | 9 | Expired |
| US6271933A | Image reading apparatus | Electricity | 8 | Expired |
| US7907887B2 | Image forming system, control method, recording medium, and program | Electricity | 7 | Active |
| US6005587A | Method and apparatus for image magnification correction | Physics | 7 | Expired |
| US6963721B2 | Image forming apparatus having function of automatically selecting one of sheet feeders, method of controlling the image forming apparatus and storage medium | Physics | 6 | Expired |
| US6097916A | Image formation apparatus and image formation method | Physics | 5 | Expired |
| US7120382B2 | Image forming apparatus and control method for rotating image data based on sheet type and orientation | Electricity | 4 | Expired |
| US6813455B2 | Double-sided printing device and method, image forming apparatus and control method therefor, and storage medium | Physics | 3 | Expired |
| US7852494B2 | Image forming apparatus and image forming system, image forming method, job processing method, storage medium and program | Electricity | 3 | Active |
| US6704527B2 | Image forming apparatus, image forming method, medium for providing control program, and control program | Electricity | 2 | Expired |
| US6459864B2 | Image forming system, method of controlling image forming system, and storage medium | Physics | 1 | Expired |
| US9259956B2 | Image forming system, control method, recording medium, and program | Electricity | 1 | Active |
| US11847367B2 | Printing system, method of controlling printing system, and storage medium comprising a projection unit that projects an image, accept a request to print a projected image, determining whether or not printing based on a captured image of the image projected is possible and restrict or permit printing based on the determination | Electricity | 0 | Active |
| US11533402B2 | Image processing apparatus, method of controlling the same, and storage medium for projecting a scanned image and for printing a projected image | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.