Average Co-Inventor Count = 2.19
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. Toshiba Tec Kabushiki Kaisha (4 from 6,182 patents)
2. Toshiba Corporation (3 from 193 patents)
3. Kabushiki Kaisha Toshiba (1 from 52,752 patents)
4. Toshiba Global Commerce Solutions Holdings Corporation (1 from 187 patents)
5 patents:
1. 11170384 - Return fraud prevention
2. 7702587 - System and method for generation of customized cards having a gift value associated therewith
3. 7506801 - Document audit trail system and method
4. 7503067 - Preset security levels
5. 7478421 - System and method for role based access control of a document processing device