Kohichi Sano
34Patents
5h-index
36Co-inventors
69Inventor score
Filing activity: Jun 9, 1988 → Apr 8, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4947265A | Apparatus and method for recording or reproducing still video and audio information and having after recording editing capability | Physics | 62 | Expired |
| US5038217A | Apparatus and method for editing still video and audio information by erasure | Physics | 27 | Expired |
| US8951366B2 | High-strength cold-rolled steel sheet and method of manufacturing thereof | Chemistry; Metallurgy | 16 | Active |
| US10889879B2 | Steel sheet and plated steel sheet | Chemistry; Metallurgy | 5 | Active |
| US5073835A | Head tracking system with memory for storing correct tracking positions | Physics | 5 | Expired |
| US9546413B2 | Hot-rolled steel sheet and production method thereof | Chemistry; Metallurgy | 4 | Active |
| US9783878B2 | High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method therefor | Emerging Cross-Sectional Technologies | 4 | Active |
| US11236412B2 | Steel sheet and plated steel sheet | Chemistry; Metallurgy | 3 | Active |
| US10060006B2 | High-strength cold-rolled steel sheet having excellent local deformability | Emerging Cross-Sectional Technologies | 2 | Active |
| US9567658B2 | Cold-rolled steel sheet | Emerging Cross-Sectional Technologies | 2 | Active |
| US10066283B2 | High-strength cold-rolled steel sheet having excellent uniform elongation and hole expandability | Emerging Cross-Sectional Technologies | 2 | Active |
| US9410231B2 | Steel sheet and method of manufacturing steel sheet | Chemistry; Metallurgy | 2 | Active |
| US11447848B2 | Steel sheet and manufacturing method of therefor | Chemistry; Metallurgy | 1 | Active |
| US9458520B2 | Manufacturing method of a high-strength cold-rolled steel sheet having excellent uniform elongation and hole expandability | Emerging Cross-Sectional Technologies | 1 | Active |
| US9631265B2 | Hot-rolled steel sheet and method for producing same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10465272B2 | High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method therefor | Emerging Cross-Sectional Technologies | 1 | Active |
| US10501832B2 | Plated steel sheet | Chemistry; Metallurgy | 1 | Active |
| US11377710B2 | Steel sheet and manufacturing method therefor | Emerging Cross-Sectional Technologies | 1 | Active |
| US9988697B2 | High-strength hot-rolled steel sheet having excellent local deformability and manufacturing method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US10167539B2 | Hot-rolled steel sheet and method for producing same | Emerging Cross-Sectional Technologies | 1 | Active |
| US11225701B2 | Hot dip galvanized steel sheet and hot dip galvannealed steel sheet | Emerging Cross-Sectional Technologies | 0 | Active |
| US11230755B2 | Steel sheet and plated steel sheet | Chemistry; Metallurgy | 0 | Active |
| US11118252B2 | Galvannealed steel sheet | Emerging Cross-Sectional Technologies | 0 | Active |
| US11732341B2 | Metal coated steel sheet, manufacturing method of hot-dip galvanized steel sheet, and manufacturing method of alloyed galvannealed steel sheet | Chemistry; Metallurgy | 0 | Active |
| US12305266B2 | High-strength steel plate having excellent formability, toughness and weldability, and production method of same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.