Average Co-Inventor Count = 2.52
ph-index = 12
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Canon Kabushiki Kaisha (29 from 90,594 patents)
29 patents:
1. 7425989 - Image-pickup unit including a flexible circuit board on a surface of which an image-pickup element is disposed
2. 7349014 - Image pickup apparatus, operation processing method therefor, program for implementing the method, and storage medium storing the program
3. 6496225 - Auto focusing device and a focus detecting device for determining the phase difference between image signals
4. 6473126 - Focusing information detecting device, focus detecting device and camera utilizing the same
5. 6160581 - Camera having adaptive object image display facility
6. 5980122 - Light blocking apparatus for a camera
7. 5911088 - Camera
8. 5628038 - Camera having a sub-mirror unit
9. 5523811 - Camera device for moving body
10. 5311241 - Focus detecting apparatus detecting focus to a plurality of areas
11. 5189465 - Focus detection apparatus detecting fears to a plurality of areas
12. 5140359 - Multi-point distance measuring apparatus
13. 5109154 - Focus detection device having a plurality of means for forming light
14. 5091742 - Camera having an auto focusing device
15. 5089843 - Auto focus device with predictive focussing