Average Co-Inventor Count = 3.33
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. Hitachi Displays, Ltd. (4 from 1,207 patents)
2. Panasonic Liquid Crystal Display Co., Ltd. (1 from 1,238 patents)
4 patents:
1. 8319709 - Display device and manufacturing method thereof
2. 8009252 - Liquid crystal display device
3. 7864264 - Display device
4. 7542105 - Display device