Average Co-Inventor Count = 2.40
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. Kabushiki Kaisha Toshiba (4 from 52,766 patents)
4 patents:
1. 7870615 - Information terminal with function of playing back contents
2. 7515705 - Folding type portable terminal
3. 7403776 - Mobile communication terminal for transmission of electronic mail in a digital mode
4. 6763096 - Information communication terminal with mail receiving function