Average Co-Inventor Count = 6.86
ph-index = 2
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 (1 from 58,131 patents)
2. Kawasaki Steel Corporation (1 from 1,256 patents)
2 patents:
1. 8558787 - Input device and method, information processing device and method, information processing system, and program
2. 5884643 - Cleaning method and cleaning apparatus for surface of sheet steel