Average Co-Inventor Count = 7.00
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. Canon Kabushiki Kaisha (2 from 90,594 patents)
2. Nippon Hoso' Kyokai (1 from 372 patents)
2 patents:
1. 4244006 - Control device for television camera
2. 4123782 - Control device for television camera