Average Co-Inventor Count = 4.00
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. Pioneer Corporation (1 from 2,651 patents)
1 patent:
1. 6849390 - Stamper-forming electrode material, stamper-forming thin film, and method of manufacturing optical disk