Kouji Sato
19Patents
7h-index
41Co-inventors
66Inventor score
Filing activity: Mar 18, 1980 → May 23, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6866181B2 | Friction stir welding method | Performing Operations; Transporting | 34 | Expired |
| US6334252B1 | Production of vehicles | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6688674B2 | Production of vehicles | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5120384A | Method of manufacturing multilayer laminate | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4340834A | Surface acoustic wave resonator device | Electricity | 15 | Expired |
| US8146924B2 | Low-compression force metal gaskets | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US5659206A | Electrical circuit system including voltage detector to selectively halt operation of an electrical circuit | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5901839A | Switching device | Electricity | 7 | Expired |
| US7126003B2 | Method for producing 2-azetidinone derivative | Chemistry; Metallurgy | 4 | Expired |
| US4346322A | Elastic surface wave device | Electricity | 4 | Expired |
| US5232971A | Polyolefin resin composition | Chemistry; Metallurgy | 3 | Expired |
| US6668438B2 | Production of vehicles | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7808086B2 | Lead frame and manufacturing method thereof, and semiconductor apparatus and manufacturing method thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US6872823B1 | Process for producing benzoxazine derivative and production intermediate thereof | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7189847B2 | Process for producing benzoxazine derivative and production intermediate thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9159663B2 | Semiconductor device with respective electrode pad rows and respective external electrodes electrically connected and arranged in the respective end portions of the substrate | Electricity | 0 | Active |
| US6578544B2 | Electromagnetic fuel injection valve | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7217560B2 | Process for preparation of optically active propoxyaniline derivatives | Chemistry; Metallurgy | 0 | Expired |
| US7087778B2 | Process for producing benzoxazine derivative and production intermediate thereof | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.