Average Co-Inventor Count = 1.35
ph-index = 5
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. Nikon Vision Co., Ltd. (4 from 90 patents)
2. Nikon Corporation (3 from 8,891 patents)
7 patents:
1. D816750 - Binoculars
2. D742952 - Digital camera
3. D729300 - Camera lens
4. D716859 - Pair of binoculars
5. D682341 - Camera lens
6. D647932 - Liquid crystal display in viewfinder of a laser rangefinder
7. D647159 - Laser rangefinder