Average Co-Inventor Count = 3.00
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. Seiko Epson Corporation (1 from 33,511 patents)
1 patent:
1. 10509953 - Carry measuring device, hit-ball-direction measuring device, carry measuring system, carry measuring method, hit-ball determining device, hit-ball determining system, hit-ball determining method, and recording medium