Kouhei Ueda
20Patents
9h-index
16Co-inventors
72Inventor score
Filing activity: Dec 24, 1987 → Jan 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD744430S1 | Electrical connector | General | 24 | Active |
| US6475300B2 | Non-chromate metallic surface-treating agent, method for surface treatment, and treated steel material | Chemistry; Metallurgy | 20 | Expired |
| USD837161S1 | Electrical connector | General | 19 | Active |
| USD911979S1 | Connector | General | 11 | Active |
| US9437980B2 | Connector | Electricity | 11 | Active |
| USD925461S1 | Connector | General | 11 | Active |
| US9831615B2 | Connector | Electricity | 10 | Active |
| US9331433B2 | Connector | Electricity | 10 | Active |
| US8662915B2 | Connector | Electricity | 9 | Active |
| USD921592S1 | Connector | General | 9 | Active |
| USD937218S1 | Connector | General | 9 | Active |
| US9698537B2 | Connector | Electricity | 6 | Active |
| US4830538A | Method and apparatus for refurbishing deficient pipes | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9455532B2 | Connector | Electricity | 3 | Active |
| US4796673A | Reproduction process of the existing pipeline | Emerging Cross-Sectional Technologies | 3 | Expired |
| USD713347S1 | Electrical connector | General | 3 | Active |
| US5887627A | Method for reconstructing corroded pipes | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| USD804424S1 | Electrical connector | General | 2 | Active |
| US6003560A | Method for nesting multiple concentric pipes | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US9225123B2 | USB receptacle | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.