Average Co-Inventor Count = 3.00
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 Software Engineering Company, Ltd. (1 from 228 patents)
2. Hitachi Solutions, Ltd. (1 from 77 patents)
2 patents:
1. 8030784 - Semiconductor nanoparticle surface modification
2. 7329369 - Semiconductor nanoparticle surface modification method