Sachihiro Iida
17Patents
4h-index
16Co-inventors
57Inventor score
Filing activity: Jan 29, 1985 → Aug 7, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4644667A | Cooling apparatus for strip metal | Chemistry; Metallurgy | 10 | Expired |
| US6190164A | Continuous heat treating furnace and atmosphere control method and cooling method in continuous heat treating furnace | Chemistry; Metallurgy | 7 | Expired |
| US6649054B2 | Magnetic filter device | Performing Operations; Transporting | 5 | Expired |
| US6341955B1 | Sealing apparatus in continuous heat-treatment furnace and sealing method | Chemistry; Metallurgy | 4 | Expired |
| US6752870B1 | Gas wiping apparatus and method | Chemistry; Metallurgy | 4 | Expired |
| US4838526A | Apparatus of cooling steel strip | Chemistry; Metallurgy | 3 | Expired |
| US6238209A | Hearth rolls for heating furnace and soaking furnace of vertical heat treating furnace and vertical heat treating furnace including hearth rolls | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6242048A | Method of manufacturing hot dip coated metal strip | Chemistry; Metallurgy | 2 | Expired |
| US4738733A | Method for heat-treatment of a strip | Chemistry; Metallurgy | 2 | Expired |
| US6713129B2 | Gas wiping apparatus and method | Chemistry; Metallurgy | 2 | Expired |
| US6485570B2 | Sink roll blade apparatus used in continuous molten metal plating apparatus and method for preventing occurrence of dents | Chemistry; Metallurgy | 1 | Expired |
| US6444163B1 | Heat shielding apparatus for vertical continuous annealing furnace | Chemistry; Metallurgy | 0 | Expired |
| US4713125A | Method of cooling steel strip in continuous heat treating line | Chemistry; Metallurgy | 0 | Expired |
| US12366409B2 | Steel-strip production method, and steel strip | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US4729800A | Method for cooling steel strip | Chemistry; Metallurgy | 0 | Expired |
| US10273557B2 | Steel-strip production apparatus | Chemistry; Metallurgy | 0 | Active |
| US4798367A | Apparatus of cooling steel strip in continuous heat treating line | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.