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. Jtekt Corporation (1 from 2,421 patents)
2. Yamasei Kogyo Co., Ltd. (1 from 2 patents)
1 patent:
1. 9378881 - Yoke unit, yoke unit manufacturing method, torque detection device, and electric power steering device