Average Co-Inventor Count = 2.00
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. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,307 patents)
1 patent:
1. 11513316 - Single focus image pickup optical system, and image pickup device and camera system using single focus image pickup optical system