Average Co-Inventor Count = 4.34
ph-index = 4
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 (7 from 1,125 patents)
2. Hitachi, Ltd. (4 from 42,496 patents)
11 patents:
1. D1079014 - Patient table
2. D1060717 - Clinical analyzer
3. 12030712 - Transport container and transport method
4. D989831 - Apparatus for evaluating semiconductor substrate
5. D989830 - Semiconductor substrate transfer apparatus
6. D989144 - Apparatus for evaluating semiconductor substrate
7. D958215 - Electron microscope
8. D870729 - Finger vein authentication device
9. D733134 - Magnetic disk storage unit for electronic computer
10. D733135 - Magnetic disk storage unit for electronic computer
11. D730894 - Magnetic disc storage unit for electronic computer