Average Co-Inventor Count = 5.33
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 Electron Limited (1 from 10,317 patents)
2. Sumitomo Metal Industries, Inc. (1 from 929 patents)
2 patents:
1. 6931928 - Microstructure with movable mass
2. 5973538 - Sensor circuit