Average Co-Inventor Count = 3.43
ph-index = 1
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. Sharp Kabushiki Kaisha Corporation (2 from 25,560 patents)
2 patents:
1. D499707 - Digital video disk recorder combined with hard disk video recorder
2. D473575 - Combined monitor, video tape recorder and video camera