Average Co-Inventor Count = 1.89
ph-index = 3
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 Corporation (4 from 35,658 patents)
2. Kaken Pharmaceutical Company, Ltd. (2 from 136 patents)
6 patents:
1. 5956096 - Stress mitigating method for video display terminal
2. 5828444 - Velocity measurement method and velocity measurement system using
3. 5796445 - Stress mitigating method for video display terminal
4. 5673207 - Method for processing motion image to determine optical flow and system
5. 5102794 - Novel substance for agricultural use
6. 5032611 - Lactone compound of agricultural utility