Average Co-Inventor Count = 1.00
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. Tokyo Parts Industrial Co., Ltd. (3 from 90 patents)
3 patents:
1. 9383446 - Motion sensor
2. 9304589 - Haptic solenoid and haptic solenoid mounting structure
3. 8963665 - Haptic solenoid