Average Co-Inventor Count = 1.23
ph-index = 1
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 High-tech Corporation (2 from 1,116 patents)
2. Nec Corporation (1 from 35,658 patents)
3. Oki Electric Industry Co., Ltd. (1 from 4,979 patents)
4. Hitachi-high-technologies Corporation (1 from 2,874 patents)
5 patents:
1. 11116029 - Mobility management entity, network entity, and method and computer readable medium therefor
2. 10867134 - Method for generating text string dictionary, method for searching text string dictionary, and system for processing text string dictionary
3. 10810239 - Sequence data analyzer, DNA analysis system and sequence data analysis method
4. 10192028 - Data analysis device and method therefor
5. 5974040 - Receiver and transmitter-receiver having variable attenuator to avoid