Average Co-Inventor Count = 5.18
ph-index = 8
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. (11 from 42,485 patents)
2. Hitachi Medical Corporation (5 from 900 patents)
16 patents:
1. 6236210 - Magnetic resonance imaging system
2. 6218837 - Magnetic resonance imaging system
3. 6215308 - Magnetic resonance imaging system
4. 6049208 - Open type magnetic resonance imaging system which allows for easy access
5. 6027247 - X-ray photographing apparatus
6. D381756 - Immunity analyzer
7. D380551 - Biochemical analayzer
8. D352911 - Processing machine for electron beam lithography system
9. D352910 - Processing machine for electron beam lithography system
10. D349888 - Controller for semi-conductor processing machine
11. D347396 - Mass spectrometer combined with liquid chromatograph
12. D340770 - Operation station machine for a biochemical analysis
13. D339639 - Biochemical analyzer
14. D332314 - Clinical chemistry analyzer
15. D278911 - Computer display