Average Co-Inventor Count = 4.09
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. Sharp Kabushiki Kaisha Corporation (3 from 25,577 patents)
3 patents:
1. 5433542 - Device for controlling printing position
2. 4970502 - Running character display
3. 4359730 - Alphanumeric display controlled by microprocessor