Hitoshi Suwabe
6Patents
3h-index
8Co-inventors
46Inventor score
Filing activity: May 1, 2002 → Mar 19, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6916234B2 | Polishing machine | Performing Operations; Transporting | 5 | Expired |
| US8333851B2 | Method for producing two-phase stainless steel pipe | Chemistry; Metallurgy | 3 | Active |
| US8293037B2 | Method for producing duplex stainless steel pipe | Chemistry; Metallurgy | 3 | Active |
| US9429254B2 | Austenitic alloy pipe and method for producing the same | Chemistry; Metallurgy | 1 | Active |
| US8701455B2 | Method for manufacturing a high alloy pipe | Chemistry; Metallurgy | 1 | Active |
| US8312751B2 | Method for producing high alloy pipe | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.