Average Co-Inventor Count = 8.00
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. Hamamatsu-photonics K.k. (1 from 2,921 patents)
2 patents:
1. D825361 - Spectrometers
2. D821899 - Spectrometer