Average Co-Inventor Count = 6.67
ph-index = 2
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 (2 from 2,646 patents)
2 patents:
1. 7398542 - Program recording and viewing reservation system and method thereof
2. 7219146 - Network system, network operation method, agent module, terminal device, and information recording medium and program therefor