Average Co-Inventor Count = 1.10
ph-index = 11
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. Nec Corporation (30 from 35,689 patents)
2. Lenovo Innovations Limited (hong Kong) (3 from 149 patents)
3. Other (1 from 832,761 patents)
34 patents:
1. 12039844 - Security system, security method, and non-transitory computer readable medium
2. 11688256 - Security system, security method, and non-transitory computer readable medium
3. 11354991 - Security system, security method, and non-transitory computer readable medium
4. 11074610 - Sales promotion system, sales promotion method, non-transitory computer readable medium, and shelf system
5. 10573141 - Security system, security method, and non-transitory computer readable medium
6. 9497193 - Remote operation system, relay device, communication device, and remote operation method
7. 9479913 - Mobile communication device and communication method
8. 9088536 - Information distribution service system using mobile terminal device
9. 8990348 - Information processing system, server device, information device for personal use, and access management method
10. 8934878 - Information distribution service system using mobile terminal device
11. 8826369 - Terminal, communication system, data management method, server and storage medium
12. 8681700 - System and method for executed function management and program for mobile terminal
13. 8661262 - User authentication system, terminal used in the same, authentication verification device, and program
14. 8611858 - Mobile terminal that allows a server to manage confidential information
15. 8495756 - Information processing apparatus including locking function, locking (unlocking) method for information processing apparatus and program thereof