Average Co-Inventor Count = 1.64
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. Oki America, Inc. (3 from 23 patents)
3 patents:
1. 5737669 - Monochrome/multichrome band printer
2. 5459579 - Multifunctional document processing system for receiving document
3. 5361134 - Integrated multifunctional document processing system for faxing,