Average Co-Inventor Count = 2.67
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. Funai Electric Company Ltd. (3 from 2,413 patents)
3 patents:
1. 8997129 - Optical disc device
2. 8528010 - Optical disc apparatus
3. 7610590 - Optical disc apparatus