Average Co-Inventor Count = 2.67
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. Nippon Metal Industry Co., Ltd. (2 from 9 patents)
2 patents:
1. 6372062 - Process for the production of a metal sheet having a fine composite structure and a metal sheet obtained thereby
2. 4936504 - Process for producing a clad plate