Average Co-Inventor Count = 1.60
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. Keyence Corporation (4 from 514 patents)
4 patents:
1. 10497142 - Shape measuring device
2. 8854398 - Waveform observing apparatus and waveform observing system
3. 8537178 - Waveform observing apparatus and waveform observing system
4. 8332171 - Waveform observing apparatus