Noboru Hayashi
17Patents
7h-index
35Co-inventors
62Inventor score
Filing activity: Jan 10, 1997 → Jun 6, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6355090B1 | Method of manufacturing aluminum alloy for flattening material and aluminum alloy flattening material for automobiles | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6440583B1 | Aluminum alloy for a welded construction and welded joint using the same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7828357B2 | Welding arrangement for vehicle body panels | Emerging Cross-Sectional Technologies | 17 | Active |
| US7943883B2 | Method for joining iron member and aluminum member and iron-aluminum joined body | Emerging Cross-Sectional Technologies | 14 | Active |
| US6607615B1 | Extruded material of aluminum alloy for structural members of automobile body and method of manufacturing the same | Chemistry; Metallurgy | 13 | Expired |
| US6248193A | Process for producing an aluminum alloy sheet | Chemistry; Metallurgy | 7 | Expired |
| US6369347B1 | Aluminum alloy sheet for spot welding | Chemistry; Metallurgy | 7 | Expired |
| US6110297A | Aluminum alloy sheet with excellent formability and method for manufacture thereof | Chemistry; Metallurgy | 6 | Expired |
| US7338099B2 | Bumper beam structure having support walls for center gusset, which are laid over walls of bumper beam | Performing Operations; Transporting | 4 | Expired |
| US6325870A | Aluminum plate for automobile and method for producing the same | Chemistry; Metallurgy | 4 | Expired |
| US5944923A | Aluminum alloy sheet with excellent formability and method for manufacture thereof | Performing Operations; Transporting | 4 | Expired |
| US6863747B2 | Aluminum sheet material for automobile and method of producing the same | Chemistry; Metallurgy | 3 | Expired |
| US6716390B2 | Aluminum alloy extruded material for automotive structural members | Chemistry; Metallurgy | 3 | Expired |
| US6726785B2 | Aluminum alloy sheet material and method for producing the same | Chemistry; Metallurgy | 2 | Expired |
| US8425698B2 | Aluminum alloy sheet and method for manufacturing the same | Chemistry; Metallurgy | 2 | Expired |
| US8691031B2 | Aluminum alloy sheet and method for manufacturing the same | Chemistry; Metallurgy | 1 | Active |
| US7833951B2 | Water-soluble metal working lubricant | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.