Average Co-Inventor Count = 3.60
ph-index = 3
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. Komatsu Corporation (3 from 2,731 patents)
3 patents:
1. 6236122 - Load drive device
2. 5952740 - Load drive device
3. 5844786 - DC-DC converter circuit and inductive load driver using it