Average Co-Inventor Count = 3.43
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. Shimano Inc. (2 from 3,300 patents)
2 patents:
1. 11617359 - Reel seat for fishing rod, fishing rod, and movable hood for reel
2. 9010014 - Rod body for fishing rod and fishing rod