Hidetoshi Kawashima
16Patents
3h-index
24Co-inventors
56Inventor score
Filing activity: Aug 21, 1998 → Apr 6, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6344899B1 | Ink jet recording apparatus | Electricity | 9 | Expired |
| US8705127B2 | Image processing apparatus, image forming apparatus, and computer readable medium storing program | Physics | 5 | Active |
| US8976413B2 | Color processing for converting an input color gamut into an output color gamut in accordance with a set combination of ink droplet diameters | Electricity | 3 | Active |
| US9116452B2 | Image processing apparatus which performs color conversion based on metallic level designated | Physics | 2 | Active |
| US8259348B2 | Image processing apparatus and method, image output apparatus, image processing system, recording medium in which image processing program is stored, and recording medium in which image output program is stored | Physics | 2 | Active |
| US8031203B2 | Image processing apparatus and image processing method | Electricity | 2 | Active |
| US8478027B2 | Image processing apparatus, image reproducing system and computer-readable medium | Electricity | 1 | Active |
| US8934138B2 | Color processing apparatus and method, and non-transitory computer readable medium | Physics | 1 | Active |
| US9002108B2 | Color processing device that converts combination of colors into larger number of combination of colors, color processing method, and storage medium | Electricity | 1 | Active |
| US8736903B2 | Image processing apparatus, image forming apparatus, and computer readable medium storing program | Physics | 1 | Active |
| US8086033B2 | Device, method, and program storage medium for color conversion, device, method, and program storage medium for color conversion coefficient generation | Electricity | 0 | Active |
| US8643902B2 | Bi-color-image-signal generating apparatus, method, and computer program product, and image forming system, using relative brightness of two specified colors | Electricity | 0 | Active |
| US8559062B2 | Image processing apparatus, image forming apparatus, image processing method and computer readable medium for controlling toner consumption | Electricity | 0 | Active |
| US8675247B2 | Image file creation device, method and program storage medium, image processing device, method and program storage medium, and image processing system | Electricity | 0 | Active |
| US9302470B1 | Image forming apparatus, image processing device and image forming method | Electricity | 0 | Active |
| US8687906B2 | Image processing device, image processing method, and storage medium for performing pseudo graduation-increased processing | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.