Shigeo Okada
27Patents
15h-index
24Co-inventors
81Inventor score
Filing activity: Jun 9, 1976 → May 7, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4865505A | Structure for mounting automobile interior upholstering material | Emerging Cross-Sectional Technologies | 89 | Expired |
| US4552312A | Fuel injection valve | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4311421A | Fastener | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US6572317B2 | Resilient fastener clip | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6364586B1 | Multiple locking position clip with grommet and pin | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US7231696B2 | Clip | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6324732A | Fastening structure for fixing an article on board VIA through-hole, and holder with fastening structure | Emerging Cross-Sectional Technologies | 28 | Expired |
| US8636454B2 | Fastener | Emerging Cross-Sectional Technologies | 26 | Active |
| US6048147A | Fixing clip for fixing attachment member to panel | Emerging Cross-Sectional Technologies | 26 | Expired |
| USD512627S1 | Seal plug | General | 26 | Expired |
| USD500245S1 | Article for fixing panel | General | 24 | Expired |
| US7552516B2 | Clamp | Emerging Cross-Sectional Technologies | 22 | Active |
| US7536755B2 | Clip having engaging pawl portions and projecting portions | Emerging Cross-Sectional Technologies | 18 | Active |
| USD566534S1 | Fixing article for automobile parts | General | 17 | Expired |
| US8393058B2 | Clip | Emerging Cross-Sectional Technologies | 16 | Active |
| US8037582B2 | Fastener | Emerging Cross-Sectional Technologies | 15 | Active |
| US8495802B2 | Clip | Emerging Cross-Sectional Technologies | 13 | Active |
| US7549829B2 | Clip | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8245367B2 | Fastener | Emerging Cross-Sectional Technologies | 11 | Active |
| US6135094A | Filter in fuel injection valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7736107B2 | Clipping device | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8210786B2 | Fastening device | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US7356886B2 | Clamp | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD576029S1 | Nut | General | 5 | Expired |
| US4087083A | Manipulator | Mechanical Engineering; Lighting; Heating | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.