Tetsuya Nasukawa
29Patents
6h-index
35Co-inventors
69Inventor score
Filing activity: Jul 12, 1995 → Jul 9, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5761631A | Parsing method and system for natural language processing | Physics | 191 | Expired |
| US7483829B2 | Candidate synonym support device for generating candidate synonyms that can handle abbreviations, mispellings, and the like | Emerging Cross-Sectional Technologies | 89 | Expired |
| US6182027A | Translation method and system | Physics | 58 | Expired |
| US8200477B2 | Method and system for extracting opinions from text documents | Emerging Cross-Sectional Technologies | 25 | Active |
| US7493252B1 | Method and system to analyze data | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7475007B2 | Expression extraction device, expression extraction method, and recording medium | Physics | 7 | Active |
| US8005829B2 | Technique for searching for keywords determining event occurrence | Physics | 6 | Active |
| US7546310B2 | Expression detecting system, an expression detecting method and a program | Physics | 5 | Active |
| US7046847B2 | Document processing method, system and medium | Physics | 3 | Expired |
| US8019756B2 | Computer apparatus, computer program and method, for calculating importance of electronic document on computer network, based on comments on electronic document included in another electronic document associated with former electronic document | Physics | 3 | Active |
| US8140438B2 | Method, apparatus, and program product for processing product evaluations | Physics | 2 | Active |
| US8364485B2 | Method for automatically identifying sentence boundaries in noisy conversational data | Physics | 2 | Active |
| US8484622B2 | Defect predicate expression extraction | Physics | 2 | Active |
| US9268747B2 | Method for detecting negative opinions in social media, computer program product and computer | Physics | 2 | Active |
| US9436891B2 | Discriminating synonymous expressions using images | Physics | 1 | Active |
| US9705837B2 | Method, computer program and computer for detecting trends in social media | Electricity | 1 | Active |
| US8676564B2 | Method, program and system for finding correspondence between terms | Physics | 1 | Active |
| US8645184B2 | Future technology projection supporting apparatus, method, program and method for providing a future technology projection supporting service | Physics | 1 | Active |
| US12277389B2 | Text mining based on document structure information extraction | Physics | 0 | Active |
| US11556570B2 | Extraction of semantic relation | Physics | 0 | Active |
| US11797425B2 | Data augmentation based on failure cases | Physics | 0 | Active |
| US11132393B2 | Identifying expressions for target concept with images | Physics | 0 | Active |
| US11645461B2 | User-centric optimization for interactive dictionary expansion | Physics | 0 | Active |
| US10929617B2 | Text analysis in unsupported languages using backtranslation | Physics | 0 | Active |
| US8682641B2 | Method, program and system for finding correspondence between terms | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.