Average Co-Inventor Count = 1.20
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. Sony Mobile Communications Inc. (3 from 729 patents)
2. Sony Corporation (2 from 58,132 patents)
3. Dena Co., Ltd. (1 from 166 patents)
4 patents:
1. 10007424 - Mobile client device, operation method, recording medium, and operation system
2. 9542096 - Mobile client device, operation method, recording medium, and operation system
3. 9348825 - Server and method for causing terminal to display screen
4. 9268424 - Mobile client device, operation method, recording medium, and operation system