Average Co-Inventor Count = 6.37
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. Toshiba Tec Kabushiki Kaisha (4 from 6,180 patents)
4 patents:
1. 12282906 - Transaction data processing apparatus connected to an external device for data communication
2. 12198121 - Electronic receipt management system
3. 11315095 - Electronic receipt management system
4. 10387861 - Electronic receipt management system