Average Co-Inventor Count = 3.20
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. Seiko Epson Corporation (4 from 33,404 patents)
4 patents:
1. 10728211 - Electronic apparatus, communication system, and a non-transitory computer-readable recording medium
2. 8134737 - Printing apparatus and printing method
3. 7532350 - Printing method and printing apparatus
4. 7463370 - Recording apparatus