Average Co-Inventor Count = 1.33
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. Nissho Giken Kabushiki Kaisha (2 from 2 patents)
2 patents:
1. 5871266 - Projection-type display device
2. 5297926 - Flow generating apparatus and method of manufacturing the apparatus