Average Co-Inventor Count = 2.12
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. Brother Kogyo Kabushiki-kaisha (3 from 17,583 patents)
3 patents:
1. 5132722 - Imaging recording apparatus capable of forming a frame-like marginal
2. 4918536 - Facsimile recording system using photosensitive microcapsule recording
3. 4825256 - Image recording device