Kenji Konno
56Patents
12h-index
47Co-inventors
84Inventor score
Filing activity: Jun 5, 1996 → May 13, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6535256B1 | Color liquid crystal display device | Physics | 56 | Expired |
| US6010537A | Zoom lens system having an image blur compensation function | Physics | 31 | Expired |
| US6624862B1 | Display optical apparatus having a rotary compensator to improve display contrast | Physics | 25 | Expired |
| US6193376A | Display apparatus | Physics | 24 | Expired |
| US6038084A | Zoom lens system | Physics | 21 | Expired |
| US6512633B2 | Optical system for compensation of image shake | Physics | 18 | Expired |
| US6231192A | Projecting optical system | Electricity | 17 | Expired |
| US6266189A | Zoom lens system having an image blur compensating function | Physics | 16 | Expired |
| US6779897B2 | Rear projection optical system | Physics | 16 | Expired |
| US7079325B2 | Taking lens apparatus | Physics | 16 | Expired |
| US6347014B1 | Illumination optical system and projection-type image display apparatus | Physics | 13 | Expired |
| US7382546B2 | Zoom optical system, imaging lens device, and digital apparatus | Physics | 13 | Expired |
| US6101045A | Zoom lens system | Physics | 12 | Expired |
| US6118592A | Zoom lens system | Physics | 11 | Expired |
| US6285502A | Zoom lens system having an image blur compensation function | Physics | 10 | Expired |
| US6123424A | Optical system for use in an image projector | Physics | 10 | Expired |
| US6870691B2 | Image taking apparatus | Physics | 9 | Expired |
| US6191895A | Zoom lens system | Physics | 9 | Expired |
| US7364010B2 | Exhaust system for a motorcycle, and motorcycle including same | Performing Operations; Transporting | 9 | Expired |
| US6091550A | Optical system for use in an image projector | Physics | 9 | Expired |
| US9022157B2 | Motorcycle | Performing Operations; Transporting | 9 | Active |
| US5969881A | Zoom lens system | Physics | 9 | Expired |
| US7227706B2 | Image-taking lens apparatus | Physics | 7 | Expired |
| US6188524A | Optical system for use in an image projector | Electricity | 7 | Expired |
| US6046852A | Lens system with image blur correction | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.