Average Co-Inventor Count = 4.80
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. Mizuno Corporation (1 from 295 patents)
2. Mizuno Usa, Inc. (1 from 68 patents)
2 patents:
1. 7891017 - Ball catching tool for baseball or softball
2. D629570 - Batting glove