Average Co-Inventor Count = 5.00
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. Jtekt Corporation (1 from 2,419 patents)
2. University Public Corporation Osaka (1 from 50 patents)
1 patent:
1. 11320176 - Thermoacoustic device with diaphragm structure