Average Co-Inventor Count = 3.27
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. Hitachi High-tech Corporation (3 from 1,116 patents)
3 patents:
1. 12299947 - Biological sample analysis device
2. 11971346 - Biological sample detection device
3. 11906346 - Liquid level detection device that irradiates a container at multiple angles