Average Co-Inventor Count = 2.00
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 (2 from 832,812 patents)
2 patents:
1. 6477003 - System for recording and/or reproducing information medium for use in the system, and magnetic write head and arrangement for formatting the medium
2. 5966276 - Magnetic head and system for controlling the position of a magnetic head