Average Co-Inventor Count = 4.00
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. Namiki Seimitsu Hoseki Kabushiki Kaisha (2 from 3 patents)
2 patents:
1. 6954016 - Vibrating actuator and a power supply mechanism thereof
2. 6753630 - Vibrating actuator and feeding mechanism thereof