Average Co-Inventor Count = 1.45
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. Mitsubishi Denki Kabushiki Kaisha (2 from 21,351 patents)
2. Mitsubishi Electric Corporation (2 from 15,928 patents)
4 patents:
1. 9465868 - Information output device
2. 8234060 - Navigation device for carrying out an along-route scrolling
3. 7047129 - Navigation system, route searching method, and map information guide method
4. 6947839 - Navigation system, route searching method, and map information guide method