Average Co-Inventor Count = 3.27
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 K.k. (3 from 2,921 patents)
3 patents:
1. 11841393 - Cooling unit, objective lens module, semiconductor inspection device, and semiconductor inspection method
2. 8947776 - Suction apparatus, semiconductor device observation device, and semiconductor device observation method
3. 5850290 - Three-dimensional scanner utilizing moving frame with detectors