Yasuhiro Naoe
13Patents
7h-index
13Co-inventors
59Inventor score
Filing activity: Jul 2, 1996 → Dec 29, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5758950A | Light source device for an image forming apparatus | Physics | 27 | Expired |
| US5997153A | Light source device for an image forming apparatus | Physics | 18 | Expired |
| US6343092B1 | Light source device including semiconductor lasers | Electricity | 15 | Expired |
| US6097749A | Light source device including semiconductor lasers | Electricity | 15 | Expired |
| US7817177B2 | Optical scanning device and image forming apparatus | Physics | 11 | Active |
| US6798820B2 | Adjusting device for a multi-beam source unit and image forming apparatus | Electricity | 10 | Expired |
| US6179445A | Light source device for an image forming apparatus | Physics | 9 | Expired |
| US6687283B2 | Multi-beam source unit, adjusting method for same, positioning jig for same, assembling method for same, and image forming apparatus having same | Performing Operations; Transporting | 7 | Expired |
| US6502960B2 | Light source device for an image forming apparatus | Physics | 7 | Expired |
| US6299331A | Light source device for an image forming apparatus | Physics | 5 | Expired |
| US8169457B2 | Light source apparatus, optical-beam scanning apparatus, and image forming apparatus | Physics | 4 | Active |
| US7643191B2 | Optical scanner and image forming apparatus | Performing Operations; Transporting | 3 | Active |
| US6992279B2 | Method for adjusting a multi-beam source unit | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.