Kazuhide Nakaoka
10Patents
6h-index
19Co-inventors
59Inventor score
Filing activity: Sep 29, 1975 → Jan 30, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4050959A | Process of making a high strength cold reduced steel sheet having high bake-hardenability and excellent non-aging property | Chemistry; Metallurgy | 19 | Expired |
| US4040873A | Method of making low yield point cold-reduced steel sheet by continuous annealing process | Chemistry; Metallurgy | 11 | Expired |
| US4773948A | Method of producing silicon iron sheet having excellent soft magnetic properties | Chemistry; Metallurgy | 8 | Expired |
| US4715905A | Method of producting thin sheet of high Si-Fe alloy | Chemistry; Metallurgy | 8 | Expired |
| US4336080A | Method for manufacturing high-strength cold-rolled steel strip excellent in press-formability | Chemistry; Metallurgy | 7 | Expired |
| US4052235A | Method of preventing oxidation during water quenching of steel strip | Chemistry; Metallurgy | 6 | Expired |
| US4832762A | Method for producing thin steel sheet of high magnetic permeability | Electricity | 5 | Expired |
| US4026729A | Method of making a soft steel sheet by continuous annealing | Chemistry; Metallurgy | 5 | Expired |
| US4113517A | Method of making cold-reduced Al-killed steel strip for press-forming by continuous casting and continuous annealing process | Chemistry; Metallurgy | 4 | Expired |
| US4323403A | Continuous annealing method for cold reduced steel strip | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.