Daisuke Tanahashi
4Patents
1h-index
5Co-inventors
33Inventor score
Filing activity: Jul 3, 2008 → Sep 9, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9261683B2 | Zoom lens, imaging optical apparatus, and digital device | Physics | 1 | Active |
| US8027074B2 | Scan optical system, light scan device, and image formation device | Electricity | 0 | Active |
| US7907318B2 | Scanning optical system, optical scanning apparatus and image forming apparatus | Physics | 0 | Active |
| US8223419B2 | Scanning optical system, optical scanning device, and image forming device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.