Hideki Sugimura
5Patents
2h-index
10Co-inventors
44Inventor score
Filing activity: Sep 12, 1989 → Mar 30, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5226928A | Reforming apparatus for hydrocarbon | Chemistry; Metallurgy | 66 | Expired |
| US5164163A | Hydrocarbon reforming apparatus | Chemistry; Metallurgy | 17 | Expired |
| US5477251A | Method of forming developer through-holes in a print head | Performing Operations; Transporting | 1 | Expired |
| US7508564B2 | Scanning optical apparatus | Physics | 0 | Active |
| US7808689B2 | Image forming apparatus, and scanning optical unit and optical element used for the apparatus | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.