Average Co-Inventor Count = 3.64
ph-index = 4
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. Nec Viewtechnology, Ltd. (3 from 125 patents)
2. Nec Display Solutions, Ltd. (2 from 426 patents)
3. Research Development Corporation of Japan (1 from 255 patents)
6 patents:
1. D564565 - Projector
2. D552149 - Projector
3. D544516 - Projector
4. D522038 - Projector
5. D517588 - Projector
6. 4826580 - Method and apparatus for finishing cut surface of work produced by wire