Average Co-Inventor Count = 2.65
ph-index = 6
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. (35 from 42,485 patents)
2. International Business Machines Corporation (6 from 164,108 patents)
3. Hitachi Solutions, Ltd. (5 from 75 patents)
4. Hitachi Vantara Corporation (2 from 159 patents)
48 patents:
1. 12189633 - Computer system and search method for environment
2. 12174838 - Computer system and data providing method
3. 12169707 - Computer system, deployment plan generation method, and deployment control system
4. 11372575 - Information processing device and information processing method
5. 11372399 - System section data management device and method thereof
6. 11328024 - Data analysis device and data analysis method
7. 11163469 - Data management system and data management method
8. 11074296 - Query generation assist method and query generation assist apparatus
9. 10715553 - Inter-domain replication of service information
10. 10585691 - Distribution system, computer, and arrangement method for virtual machine
11. 10116706 - Inter-domain replication of service information
12. 9866593 - Inter-domain replication of service information
13. 9767108 - Retrieval device, method for controlling retrieval device, and recording medium
14. 9594677 - Computer system, data management method, and recording medium for storing program
15. 9317519 - Storage system for eliminating duplicated data