Koichiro Ishigami
15Patents
3h-index
20Co-inventors
60Inventor score
Filing activity: Sep 13, 2000 → Aug 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7436997B2 | Light source estimating device, light source estimating method, and imaging device and image processing method | Electricity | 9 | Expired |
| US8223410B2 | Imaging device and method of processing imaging result in imaging device | Electricity | 7 | Active |
| US6780113B2 | Video game system, video game apparatus, and method of controlling the video game apparatus | Human Necessities | 6 | Expired |
| US7800697B2 | Image processing apparatus, method, program and image pickup apparatus | Electricity | 3 | Active |
| US8416337B2 | Image process apparatus and method for processing a color image signal | Electricity | 2 | Active |
| US10819922B2 | Solid-state imaging element and imaging device | Electricity | 2 | Active |
| US6695494B1 | Method and device for controlling the printing, printer device, printing method, printing system and printing method | Electricity | 1 | Expired |
| US10863116B2 | Solid-state image capture device, image capture system, and object identification system | Electricity | 1 | Active |
| US7903963B2 | Image capturing apparatus, image capturing method, and program | Physics | 1 | Active |
| US7139090B2 | Method and device for controlling the printing, printer device, printing method, printing system and printing method | Electricity | 1 | Expired |
| US7639870B2 | Picture signal processing method and image signal processing apparatus | Electricity | 0 | Expired |
| US11284044B2 | Image generation device and imaging device | Physics | 0 | Active |
| US12148340B1 | Computing device | Physics | 0 | Active |
| US6887155B2 | Video game system, video game apparatus, controlling method therefor and a recording medium for video game program | Human Necessities | 0 | Expired |
| US8269866B2 | Image processing apparatus, method, program and image pickup apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.