Katsumi Azuma
6Patents
3h-index
4Co-inventors
50Inventor score
Filing activity: Jan 22, 1975 → Dec 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3965716A | Device for swage-forging shafts | Performing Operations; Transporting | 15 | Expired |
| US10436069B2 | Sheet metal turbine housing with biaxial volute configuration | Emerging Cross-Sectional Technologies | 7 | Active |
| US10544703B2 | Sheet metal turbine housing with cast core | Emerging Cross-Sectional Technologies | 3 | Active |
| US10494955B2 | Sheet metal turbine housing with containment dampers | Emerging Cross-Sectional Technologies | 2 | Active |
| US10472988B2 | Sheet metal turbine housing and related turbocharger systems | Emerging Cross-Sectional Technologies | 2 | Active |
| US11035254B2 | Sheet metal turbine housing with cast core | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.