Average Co-Inventor Count = 4.85
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. Seiko Epson Corporation (3 from 33,442 patents)
3 patents:
1. 9592684 - Recording apparatus and recording method
2. D683395 - Printer
3. D677719 - Printer