Average Co-Inventor Count = 6.00
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. Hitachi, Ltd. (2 from 42,485 patents)
2. Nippon Steel Nisshin Co., Ltd. (2 from 45 patents)
2 patents:
1. 11525177 - Coating weight control apparatus and coating weight control method
2. 11124863 - Coating weight control apparatus and coating weight control method