Hiroki Ueno
22Patents
7h-index
37Co-inventors
69Inventor score
Filing activity: Oct 20, 1998 → Sep 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7849674B2 | Exhaust emission purifying apparatus for engine | Emerging Cross-Sectional Technologies | 26 | Active |
| US7614213B2 | Engine exhaust emission purification apparatus | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7597865B2 | Nitrogen oxide removal catalyst system and nitrogen oxide removal method | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7562521B2 | SCR muffler | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7703276B2 | Exhaust gas purifying apparatus for engine | Emerging Cross-Sectional Technologies | 9 | Active |
| US7164287B2 | Semiconductor device | Electricity | 8 | Expired |
| US7196540B2 | Impedance matching commonly and independently | Electricity | 7 | Expired |
| US7584604B2 | Exhaust gas purification apparatus of engine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6625070B2 | Semiconductor memory device | Electricity | 5 | Expired |
| US7654406B2 | Slide cover and electronic device having slide cover | Electricity | 3 | Active |
| US9460953B2 | Edge grip substrate handler | Electricity | 2 | Active |
| US7254068B2 | Semiconductor memory device | Electricity | 2 | Expired |
| US6856559B2 | Semiconductor memory device | Electricity | 1 | Expired |
| US8209958B2 | Engine exhaust emission purification apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US11409331B2 | Portable information device and cover device | Physics | 1 | Active |
| US10981581B2 | Display device | Electricity | 0 | Active |
| US8303284B2 | Apparatus for producing porous body and method for producing porous body | Performing Operations; Transporting | 0 | Active |
| US5914399A | Method for producing 5-isopropyluracil | Chemistry; Metallurgy | 0 | Expired |
| US8747710B2 | Method for producing porous body | Performing Operations; Transporting | 0 | Active |
| US11859703B2 | Power transmission device for vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US6090970A | Production method of alkylated cyanoacetylurea | Chemistry; Metallurgy | 0 | Expired |
| US7068551B2 | Semiconductor memory device | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.