Average Co-Inventor Count = 4.67
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. Nippon Sheet Glass Company, Limited (3 from 1,156 patents)
3 patents:
1. 5814841 - Self-scanning light-emitting array
2. 5451977 - Self-scanning light-emitting array and a driving method of the array
3. 5177405 - Self-scanning, light-emitting device