Average Co-Inventor Count = 5.33
ph-index = 3
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. Jsr Corporation (4 from 1,058 patents)
4 patents:
1. 9791596 - Optical filter, and solid-state image pickup device and camera module using the optical filter
2. 9791606 - Optical filter, and solid-state image pickup device and camera module using the optical filter
3. 9746595 - Solid-state image capture element optical filter and application thereof
4. 9575213 - Optical filter, and solid-state image pickup device and camera module using the optical filter