Average Co-Inventor Count = 2.00
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. Kabushiki Kaisha Toshiba (3 from 52,766 patents)
3 patents:
1. 6989880 - Liquid crystal display device
2. 6987550 - Liquid crystal display device
3. 6445434 - Liquid crystal display device