Average Co-Inventor Count = 3.00
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. Ushio Denki Kabushiki Kaisha (1 from 822 patents)
1 patent:
1. 8779654 - Discharge lamp apparatus including a high pressure discharge lamp, a concave reflection mirror, and a laser light source