Average Co-Inventor Count = 6.00
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. Dic Corporation (2 from 772 patents)
2 patents:
1. 12368812 - Image display system and image display method
2. 12078543 - Color chart provided with patch and marker for recognizing patch