Average Co-Inventor Count = 6.00
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. Yamatake Corporation (1 from 180 patents)
1 patent:
1. 7360431 - Pressure sensor device including a diaphragm and a stopper member having a curved surface facing the diaphragm