Average Co-Inventor Count = 5.54
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 (5 from 52,711 patents)
5 patents:
1. 6525676 - Character input device and method
2. 6061480 - Coordinate input device
3. 5786776 - Character input terminal device and recording apparatus
4. 5485193 - Thermal head including at least one paralellogrammatic resistor
5. 5483274 - Thermal head and thermal transfer apparatus