Average Co-Inventor Count = 1.50
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. Ichikoh Industries, Ltd. (4 from 398 patents)
2. Nissan Motor Company Limited (1 from 13,402 patents)
5 patents:
1. 5594590 - Mirror-housing positioning device for car rearview mirror
2. 5172884 - Motor-driven foldable type door mirror
3. 4919526 - Electrically swingable door mirror
4. 4692000 - Motor-driven collapsible door mirror
5. 4358149 - Ash tray for vehicle