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. Otsuka Chemical Co., Ltd. (1 from 167 patents)
1 patent:
1. 6479140 - Radio wave absorbing materials, radio wave absorber, and radio wave anechoic chamber and the like made by using the same