Average Co-Inventor Count = 4.20
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. Makino Milling Machine Company, Ltd (2 from 193 patents)
2 patents:
1. 6666748 - Machining center and method of changing tools thereof
2. 6647605 - Machine tool and its pallet changing device