Average Co-Inventor Count = 4.59
ph-index = 4
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 (20 from 90,697 patents)
2. Yokogawa Electric Corporation (1 from 1,328 patents)
21 patents:
1. 11517219 - Biological information measurement apparatus
2. 10573158 - Radio equipment
3. 9873585 - Image forming apparatus
4. 9821977 - Sheet storage device and image forming apparatus
5. 9798282 - Belt conveyor unit and image forming apparatus
6. 9617090 - Image forming apparatus that includes a plurality of sheet storage portions
7. 9567181 - Image forming apparatus
8. 9551971 - Sheet storage apparatus and image forming apparatus
9. 9521282 - Image forming apparatus
10. 9411293 - Image forming apparatus with automatic document feeder
11. 9400456 - Belt conveyor unit and image forming apparatus
12. 9395672 - Image forming apparatus having multiple paper feeding paths
13. 9203994 - Image forming apparatus
14. 9156645 - Sheet storage apparatus and image forming apparatus
15. 9137403 - Image forming apparatus