Average Co-Inventor Count = 1.33
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. (2 from 42,494 patents)
2. Cambwick Healthcare K.k. (1 from 1 patent)
3 patents:
1. 8222622 - Electron irradiation apparatus of DC-type dielectric barrier discharge and electrical therapeutic apparatus
2. 7908384 - Information processing system, a management apparatus, an information processing method and a management method
3. 7788349 - Information processing system and method