Average Co-Inventor Count = 2.87
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. Hitachi, Ltd. (6 from 42,485 patents)
2. Hitachi Software Engineering Company, Ltd. (2 from 228 patents)
8 patents:
1. 12327083 - Related expression extraction device and related expression extraction method
2. 11562126 - Coaching system and coaching method
3. 8589303 - Asset management apparatus and asset management method
4. 8001415 - Program control method for network devices and network system
5. 7984433 - Program distribution method and computer system
6. 7792932 - System and method for providing configuration information of network-based apparatus
7. 7739672 - Information processor, information processing method, and programs therefor
8. 7353500 - Suppressing execution of monitoring measurement program pointed to by inserted branch after threshold number of coverage to reduce instruction testing overhead