Average Co-Inventor Count = 1.23
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 6,174 patents)
4 patents:
1. 12446177 - Electronic device
2. 12314096 - Electronic device
3. 11989616 - Reading device
4. 11582374 - Reading device