Average Co-Inventor Count = 2.32
ph-index = 6
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. Nissan Motor Company Limited (4 from 13,408 patents)
2. Canon Kabushiki Kaisha (2 from 90,697 patents)
6 patents:
1. 4931882 - Image recording apparatus with evening of the recording medium
2. 4855767 - Image recording apparatus having plural light sources, and having
3. 4666016 - Power unit mounting device
4. 4257369 - Internal combustion engine equipped with noise control device
5. 4060142 - Environmental noise pollution reduction device of running road vehicle
6. 4023443 - Transmission synchronizing mechanism