Average Co-Inventor Count = 1.83
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. Sanyo Electric Co., Ltd. (2 from 8,782 patents)
2 patents:
1. 7046303 - Digital broadcasting receiver operative for displaying picture characters in a non-central portion of a screen
2. 5715358 - Method for recording at least two picture signals and method of