Average Co-Inventor Count = 5.11
ph-index = 13
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. (16 from 42,508 patents)
2. Hitachi Software Engineering Company, Ltd. (4 from 228 patents)
3. Hitachi Electronics Services Co. Ltd. (3 from 12 patents)
4. Hitachi Computer Engineering Co., Ltd. (1 from 61 patents)
16 patents:
1. 6041425 - Error recovery method and apparatus in a computer system
2. 5995729 - Method and apparatus for aiding configurating management of a computer
3. 5987234 - Console apparatus for information processing system
4. 5812825 - Integrated console and console apparatus and method for use thereof
5. 5751575 - Method and apparatus for aiding configuration management of a computer
6. 5687313 - Console apparatus for information processing system
7. 5671354 - Method of assisting server access by use of user authentication
8. 5557736 - Computer system and job transfer method using electronic mail system
9. 5537543 - Electronic mail drive type computer system and file operation method
10. 5481698 - Computer system and job executing method
11. 5465354 - Method and apparatus for job execution prediction and control and method
12. 5408334 - Method and apparatus for having a processor execute a job utilizing an
13. 4931953 - Character pattern generation method and system therefor
14. 4897638 - Method for generating character patterns with controlled size and
15. 4748443 - Method and apparatus for generating data for a skeleton pattern of a