Average Co-Inventor Count = 1.85
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. Kyocera Corporation (4 from 6,667 patents)
4 patents:
1. 8736550 - Portable electronic device, control method and program
2. 8498441 - Electronic device
3. 7747287 - Mobile telephone
4. 7742789 - Mobile telephone