Average Co-Inventor Count = 1.60
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. Canon Kabushiki Kaisha (2 from 90,809 patents)
2 patents:
1. 11194240 - Light source apparatus and projection type display apparatus using the same
2. 11112688 - Light source apparatus, image projection apparatus, and control apparatus that control multiple light sources at different lighting timings