Average Co-Inventor Count = 2.00
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. Dentsu Prox Inc. (1 from 3 patents)
2. Ushio U-tech Inc. (1 from 2 patents)
3. Panasonic Corporation (16,453 patents)
4. Panasonic Holdings Corporation (322 patents)
1 patent:
1. 5270752 - Method and apparatus for a fog screen and image-forming method using the