Yohji Kohsaka
4Patents
2h-index
6Co-inventors
33Inventor score
Filing activity: Dec 18, 1979 → Apr 13, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4799975A | Method for producing beta type titanium alloy materials having excellent strength and elongation | Chemistry; Metallurgy | 53 | Expired |
| US4256516A | Method of manufacturing non-magnetic Fe-Mn steels having low thermal expansion coefficients and high yield points | Chemistry; Metallurgy | 4 | Expired |
| US4373951A | Nonmagnetic steels having low thermal expansion coefficients and high yield points | Chemistry; Metallurgy | 2 | Expired |
| US4900510A | High strength and corrosion resistant titanium alloy having excellent corrosion-wear properties | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.