Akihiko Tanizawa
4Patents
2h-index
10Co-inventors
37Inventor score
Filing activity: Nov 25, 2010 → Jan 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9181609B2 | Welded steel pipe for linepipe having high compressive strength and excellent sour gas resistance and manufacturing method thereof | Chemistry; Metallurgy | 3 | Active |
| US9089919B2 | Welded steel pipe for linepipe with high compressive strength and manufacturing method thereof | Chemistry; Metallurgy | 3 | Active |
| US12037666B2 | Steel material for line pipes, method for producing the same, and method for producing line pipe | Chemistry; Metallurgy | 0 | Active |
| US11401568B2 | Steel material for line pipes, method for producing the same, and method for producing line pipe | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.