Average Co-Inventor Count = 2.00
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. Nakanishi Inc. (3 from 107 patents)
3 patents:
1. 9044290 - Joint between motor unit and power cords of dental handpiece
2. D645965 - Connecting hose for dental handpiece
3. D645964 - Motor for dental handpiece