Average Co-Inventor Count = 2.00
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. Other (1 from 832,812 patents)
2. Yasuaki Morimoto (1 from 1 patent)
2 patents:
1. 5870353 - Magneto-optic recording medium, having the lands and grooves magnetized
2. 5831942 - Phase compensation adjustor for magneto-optical recording device