Average Co-Inventor Count = 7.06
ph-index = 3
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. Other (2 from 832,912 patents)
2. Sanyo Electric Co., Ltd. (2 from 8,782 patents)
3. Kabushiki Kaisha Media Marketing Network (1 from 3 patents)
3 patents:
1. 6897897 - Horizontal contour signal generation circuit in single chip color camera
2. 6260026 - Credit card information management system
3. 5963452 - System for managing sales of goods for vending machines