Average Co-Inventor Count = 4.00
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. The Furukawa Electric Co., Ltd. (2 from 2,630 patents)
2 patents:
1. 7511883 - Optical amplifying method, optical amplifying apparatus, and optical amplified transmission system using the apparatus
2. 7333262 - Optical amplifying method, optical amplifying apparatus, and optical amplified transmission system using the apparatus