Tomomasa Aikawa
5Patents
1h-index
16Co-inventors
37Inventor score
Filing activity: Apr 13, 2018 → Oct 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10385753B2 | Apparatus for diagnosing deterioration of NOx storage-reduction catalyst | Emerging Cross-Sectional Technologies | 12 | Active |
| US11759769B2 | Exhaust gas purification device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12214334B2 | Supported catalyst particles | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11719144B2 | Exhaust gas purification catalyst | Emerging Cross-Sectional Technologies | 0 | Active |
| US11821349B2 | Exhaust gas purification catalyst | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.