Average Co-Inventor Count = 2.40
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. Moriyama Sangyo Kabushiki Kaisha (2 from 64 patents)
2 patents:
1. 7380961 - Light source coupler, illuminant device, patterned conductor, and method for manufacturing light source coupler
2. D437646 - Lamp unit