Average Co-Inventor Count = 4.00
ph-index = 1
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 42,508 patents)
2. Hitachi Astemo Ltd. (1 from 1,220 patents)
3 patents:
1. 12177992 - Electronic control device with electromagnetic compatibility for vehicle control
2. 9222001 - Adhesive sheet, as well as optical member and organic light emission device using the same
3. 9090796 - Organic-inorganic composite materials containing triazine rings and electrical devices using the same