Tatsuya Ishihara
20Patents
2h-index
48Co-inventors
57Inventor score
Filing activity: Nov 24, 1999 → Feb 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6842523B1 | Encryption apparatus, cryptographic communication system, key recovery system, and storage medium | Electricity | 31 | Expired |
| US7913191B2 | Common input/output interface for application programs | Physics | 6 | Active |
| US8639659B2 | Method enabling collaborative editing of object in content data, computer system, and computer program product | Physics | 2 | Active |
| US8908999B2 | Information processor, method, and program for document proofreading | Physics | 2 | Active |
| US7807753B2 | Coating composition and multilayered coating film forming method and coated article using this coating | Emerging Cross-Sectional Technologies | 1 | Active |
| US11349586B2 | Time stamping method, time stamping apparatus and program | Electricity | 1 | Active |
| US6635351B2 | Clear coating composition, method of forming a coating film and multilayer coating film | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10104159B2 | Task processing method, program, and system | Electricity | 1 | Active |
| US10982966B2 | Generation of route network data for movement | Physics | 0 | Active |
| US7125936B2 | Clear coating composition, method of forming a coating film and multilayer coating film | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10605614B2 | Generation of route network data for movement | Physics | 0 | Active |
| US6875513B2 | Top coat for outer panel of automotive vehicle, coating process therefor, and coat film formed thereby | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6746763B2 | Clear paint compositions and multi-layered coating formed by using same | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8286900B2 | Process for producing granular solid matter from coal ash as raw material and apparatus therefor | Chemistry; Metallurgy | 0 | Active |
| US8140575B2 | Apparatus, method, and program product for information processing | Emerging Cross-Sectional Technologies | 0 | Active |
| US11350244B2 | Information delivery apparatus, information delivery method and program | Electricity | 0 | Active |
| US11042756B1 | Semi-supervised grouping and classifying groups from images | Physics | 0 | Active |
| US10332273B2 | Building 3D map | Physics | 0 | Active |
| US7649050B2 | Two package type clear coating composition and method for making multilayer coating film | Chemistry; Metallurgy | 0 | Active |
| US11575731B2 | Data transmission method, data transmission apparatus and program | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.