Average Co-Inventor Count = 4.00
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. Denki Kagaku Kogyo Kabushiki Kaisha (1 from 475 patents)
2. Denki Kagaku Kogyo Kk (1 from 4 patents)
2 patents:
1. 4876145 - Plated resin article
2. 4732807 - Plated resin article