Average Co-Inventor Count = 1.29
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. Alps Electric Co., Ltd. (3 from 4,048 patents)
3 patents:
1. 7277147 - Liquid crystal display driven by one driving IC
2. 6734933 - Reflection liquid crystal display capable of displaying pictures in improved color purity
3. 6163667 - Semi-transmissive liquid crystal display device free from reversal of