Average Co-Inventor Count = 5.83
ph-index = 1
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. Mitsui Minings & Melting Co., Ltd. (2 from 817 patents)
2 patents:
1. 11123709 - Molded article
2. 10550321 - Phosphor and use thereof