Average Co-Inventor Count = 7.00
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. Tdk Corporation (1 from 7,977 patents)
2. Sae Magnectics (h.k.) Ltd. (1 from 1 patent)
1 patent:
1. 8085038 - Method for testing noise of thin-film magnetic head, and magnetic disk drive apparatus with noise testing function