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 Chemical Company, Ltd. (1 from 1,641 patents)
1 patent:
1. 7517636 - Photosensitive resin composition, photosensitive element, production method of resist pattern and production method for printed circuit board