Average Co-Inventor Count = 2.86
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. Screen Holdings Co., Ltd. (2 from 1,123 patents)
2 patents:
1. 11479043 - Printing apparatus for printing by discharging ink to an upper surface of a base material in the form of an elongated strip
2. 9340028 - Liquid storing device, liquid storing method and inkjet recording device