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. Sumitomo Electric Device Innovations, Inc. (2 from 335 patents)
2 patents:
1. 10069276 - Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatus
2. 9819147 - Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatus