Keigo Ihara
53Patents
14h-index
42Co-inventors
84Inventor score
Filing activity: Jun 28, 1999 → May 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6501854B1 | Information processing apparatus, an information processing method and a medium | Emerging Cross-Sectional Technologies | 109 | Expired |
| US7823080B2 | Information processing apparatus, screen display method, screen display program, and recording medium having screen display program recorded therein | Physics | 102 | Expired |
| US6748122B1 | Image processing apparatus, image processing method and image processing program storage medium | Physics | 89 | Expired |
| US7046232B2 | Information processing apparatus, method of displaying movement recognizable standby state, method of showing recognizable movement, method of displaying movement recognizing process, and program storage medium | Physics | 87 | Expired |
| US6389182B1 | Image processing apparatus, image processing method and storage medium | Physics | 85 | Expired |
| US6795097B1 | Information processing apparatus, information processing method, and program storage medium for controlling and displaying a menu | Physics | 37 | Expired |
| US6325287A | Two-dimensional code recognition processing method, two-dimensional code recognition processing apparatus, and two-dimensional code recognition processing program storage medium | Physics | 25 | Expired |
| US6650776B2 | Two-dimensional code recognition processing method, two-dimensional code recognition processing apparatus, and storage medium | Physics | 25 | Expired |
| US7103840B2 | Effect adding device, effect adding method, effect adding program, storage medium where effect adding program is stored | Electricity | 18 | Expired |
| US8510441B2 | Transmission apparatus, transmission method, content delivery system, content delivery method, and program | Electricity | 17 | Active |
| US7856468B2 | Server reservation method, reservation control apparatus and program storage medium | Electricity | 16 | Active |
| US7386623B2 | Content distribution notification method, reservation control apparatus and program storage medium | Electricity | 16 | Expired |
| US7281035B2 | Server reservation method, reservation control apparatus and program storage medium | Electricity | 15 | Expired |
| US7716708B2 | Content distribution method, reservation management device, and program storage medium | Electricity | 14 | Expired |
| US7010601B2 | Server reservation method, reservation control apparatus and program storage medium | Electricity | 14 | Expired |
| US7334022B2 | Content distribution system, content distribution control server, content transmission processing control method, content transmission processing control program, content transmission processing control program storage medium, content transmission device, content transmission method, content transmission control program and content transmission control program storage medium | Electricity | 13 | Expired |
| US7340079B2 | Image recognition apparatus, image recognition processing method, and image recognition program | Physics | 10 | Expired |
| US7526646B2 | Authentication system and an authentication method for authenticating mobile information terminals | Electricity | 9 | Expired |
| US8037538B2 | Access control processing method | Electricity | 9 | Active |
| US6970928B2 | Content distribution method and content supply system | Electricity | 9 | Expired |
| US7474764B2 | Picture processing apparatus, picture processing method, picture pickup apparatus, and program | Physics | 7 | Active |
| US6611623B2 | Information processing apparatus, an information processing method and a medium | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7385597B2 | Information processing device with rotatable screen and external input device | Electricity | 5 | Expired |
| US7142714B2 | Two-dimensional code recognition processing method, two-dimensional code recognition processing apparatus, and storage medium | Physics | 3 | Expired |
| US7246169B2 | Content distribution reservation method, content distribution method, reservation management device, and program | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.