Average Co-Inventor Count = 1.80
ph-index = 3
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. Sony Corporation (7 from 58,130 patents)
7 patents:
1. 8421833 - Thermal paper roll, image forming device, image forming method, and program
2. 7397490 - Image forming apparatus and method
3. 6991391 - Roll-like printing paper, video printer using such roll-like printing paper and method of detecting remaining quanity of printing paper
4. 6891539 - Picture editing apparatus
5. 6755583 - Roll-like printing paper, video printer using such roll-like printing paper and method of detecting remaining quantity of printing paper
6. 6118477 - Picture reading apparatus
7. 5949479 - Film scanning apparatus using plural film feed speeds and sampling rates