Average Co-Inventor Count = 7.00
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 (1 from 25,543 patents)
2. Nec Tokin Corporation (1 from 259 patents)
3. Tokai University Educational System (1 from 57 patents)
4. Union Seimitsu Co., Ltd. (1 from 3 patents)
1 patent:
1. 7699568 - Screw attachment, fastening assembly having screw attachment, and process of releasing fastening assembly