Average Co-Inventor Count = 1.80
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. Seiko Epson Corporation (2 from 33,418 patents)
2. Seiko Eoson Corporation (1 from 1 patent)
3 patents:
1. 11207900 - Recording device and recording method for controlling a medium heater
2. 9022550 - Image forming device with cutter unit
3. 7594653 - Medium feeding apparatus, liquid ejecting apparatus and recording apparatus