Average Co-Inventor Count = 3.00
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. Other (1 from 832,912 patents)
2. Seiko Epson Corporation (1 from 33,490 patents)
2 patents:
1. 7484724 - Recording-medium returning mechanism and a recording apparatus including the same, and medium-returning mechanism and a liquid ejection apparatus including the same
2. 7303190 - Recording apparatus including automatic feeding mechanism and automatic feeding mechanism