Average Co-Inventor Count = 2.33
ph-index = 2
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. Toshiba Tec Kabushiki Kaisha (3 from 6,174 patents)
3 patents:
1. 11853992 - Settlement device
2. 11507765 - Reading device, commodity data registration system, and program
3. 9858769 - Self-checkout apparatus and self-checkout method