Average Co-Inventor Count = 1.00
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. Tokyo Electron Limited (1 from 10,317 patents)
2. Fujikin Inc. (1 from 441 patents)
1 patent:
1. 12494383 - Gas supply device and semiconductor manufacturing apparatus