Average Co-Inventor Count = 1.71
ph-index = 2
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. (1 from 42,488 patents)
2. Fujifilm Corporation (1 from 16,059 patents)
3. Hitachi Medical Corporation (1 from 900 patents)
2 patents:
1. 10058303 - Mobile X-ray imaging apparatus
2. 8705699 - Mobile X-ray device