Average Co-Inventor Count = 5.00
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. Yamazaki Mazak Corporation (1 from 136 patents)
1 patent:
1. 8950987 - Method of boring work by 5-axis machining double-housing machine tool and 5-axis machining double-housing machine tool