Average Co-Inventor Count = 2.77
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 Toshiba (3 from 52,711 patents)
2. Toshiba Medical Systems Corporation (1 from 2,018 patents)
3 patents:
1. D555252 - Probe for an ultrasonic diagnosis apparatus
2. D515054 - Portable phone with camera
3. D365148 - Ultrasonic diagnosis machine