Average Co-Inventor Count = 1.82
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. (1 from 2,953 patents)
2. Dynasense Inc. (1 from 1 patent)
2 patents:
1. D761435 - Probe for detection of biological signal
2. 6687521 - Noninvasion biological optical measuring instrument, measured portion holding device, and method for manufacturing the same