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. Nippon Sheet Glass Company, Limited (1 from 1,156 patents)
2. Taiyo Ink Mfg. Co., Ltd. (1 from 32 patents)
1 patent:
1. 7749682 - Alkali-developable black photosensitive resin composition for forming light-shielding barrier wall