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. Denso Corporation (1 from 19,697 patents)
2. Tokyo University of Science Foundation (1 from 95 patents)
3. Casio Computer Co., Ltd. (5,219 patents)
4. Kao Corporation (3,600 patents)
1 patent:
1. 11915883 - Electret