Atsushi Kitazawa
12Patents
7h-index
9Co-inventors
59Inventor score
Filing activity: Oct 3, 2000 → Sep 7, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD444460S | Controller for electronic percussion instrument | General | 61 | Expired |
| US7263517B2 | Structured natural language query and knowledge system | Emerging Cross-Sectional Technologies | 41 | Expired |
| USD490800S1 | Audio mixer | General | 35 | Expired |
| USD483793S1 | Electronic keyboard musical instrument | General | 26 | Expired |
| USD668287S1 | Electronic keyboard | General | 24 | Active |
| USD667867S1 | Electronic keyboard | General | 18 | Active |
| US7620542B2 | Structured natural language query and knowledge system | Emerging Cross-Sectional Technologies | 8 | Active |
| USD510946S1 | Electronic ukulele | General | 7 | Expired |
| USD563457S1 | Plate for the sound hole of a guitar | General | 1 | Expired |
| US11580326B2 | Ontology matching based on weak supervision | Physics | 0 | Active |
| US8832022B2 | Transaction processing device, transaction processing method and transaction processing program | Physics | 0 | Active |
| US8600962B2 | Transaction processing device, transaction processing method, and transaction processing program | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.