Average Co-Inventor Count = 3.75
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. Sumitomo Electric Industries, Limited (2 from 10,264 patents)
2. Sky Perfect Jsat Corporation (1 from 9 patents)
2 patents:
1. D589499 - Lens antenna
2. 7221328 - Radiowave lens antenna device