Average Co-Inventor Count = 2.77
ph-index = 3
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. Fanuc Corporation (2 from 6,056 patents)
2. Yamanashi (1 from 1 patent)
3 patents:
1. 5920170 - Numerical control apparatus and numerical control method
2. 5493193 - Numerical control apparatus and numerical control method
3. 5453674 - Numerical control apparatus