Average Co-Inventor Count = 4.00
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. Kabushiki Kaisha Toshiba (1 from 52,711 patents)
2. Toshiba Energy Systems & Solutions Corporation (1 from 301 patents)
1 patent:
1. 12055453 - Stress estimation method for machine structure and monitoring method for machine structure