Average Co-Inventor Count = 4.09
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. Kabushiki Kaisha Komatsu Seisakusho (2 from 1,009 patents)
2. Komatsu Corporation (1 from 2,732 patents)
3 patents:
1. 10147339 - Evaluation apparatus and evaluation method
2. 5191798 - Pressure sensor
3. 5167158 - Semiconductor film pressure sensor and method of manufacturing same