Average Co-Inventor Count = 1.50
ph-index = 2
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. Hamamatsu Photonics Kabushiki Kaisha (2 from 134 patents)
2 patents:
1. 4830472 - Processing unit to perform operation of images
2. 4818983 - Optical image generator having a spatial light modulator and a display