Tatsuya Haraguchi
19Patents
9h-index
12Co-inventors
61Inventor score
Filing activity: Mar 17, 2000 → Feb 7, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6917438B1 | Information input device | Physics | 56 | Expired |
| US7081975B2 | Information input device | Physics | 47 | Expired |
| US6871243B2 | Image processing system that communicates with a portable device having user information | Electricity | 28 | Expired |
| US7102777B2 | Image processing service system | Electricity | 27 | Expired |
| US6848081B1 | Information processing system and method for displaying an operation button | Electricity | 25 | Expired |
| US6762853B1 | Image processing system | Electricity | 23 | Expired |
| US6807395B2 | Computer assisted learning system, storage server used for computer assisted learning system and computer readable media recording program used in storage server | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7272647B2 | Print system by mobile terminal, and network system using mobile terminal | Physics | 16 | Expired |
| US6799178B2 | Gateway apparatus and network system | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7259886B2 | Printing system | Physics | 5 | Expired |
| US6990408B2 | Image forming system and image forming apparatus | Physics | 4 | Expired |
| US7095512B1 | Document process system | Electricity | 3 | Expired |
| US7099031B2 | Printing system using a network comprising a server and a plurality of printing terminals connected by the network | Physics | 3 | Expired |
| US6943812B1 | Image processing system | Electricity | 2 | Expired |
| US6862597B2 | Printing system | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6690913B2 | Correction support apparatus, correction support method, correction support program, and correction support system | Physics | 2 | Expired |
| US6977736B1 | Image processing apparatus | Electricity | 1 | Expired |
| US7509583B2 | Image processing system | Electricity | 0 | Active |
| US7529618B2 | Image forming system and image forming apparatus | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.