Average Co-Inventor Count = 1.36
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. Kyocera Corporation (2 from 6,656 patents)
2. Sanyo Electronic Co., Ltd. (1 from 22 patents)
3 patents:
1. D676400 - Portable terminal
2. 7616261 - Folding communication terminal apparatus
3. D454851 - Portable telephone