Average Co-Inventor Count = 6.61
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. Toyota Jidosha Kabushiki Kaisha (7 from 36,922 patents)
2. Aisin Aw Co., Ltd. (6 from 2,064 patents)
3. Zenrin Co., Ltd. (4 from 19 patents)
4. Aisin Seiki Kabushiki Kaisha (2 from 5,207 patents)
5. Nippon Electric Co., Ltd. (1 from 1,038 patents)
6. Nippon Television Network Corp. (1 from 27 patents)
10 patents:
1. 10578446 - Route search apparatus, route search method and computer-readable storage medium storing program
2. 10495473 - Route search apparatus, route search method, computer readable storage medium storing a program and data structure
3. 10378910 - Facility output system, facility output method, and facility output program
4. 10151593 - Travel time data processing apparatus, travel time data processing method and program
5. 9928736 - Method of collecting probe information, computer-readable recording media and travel time calculation apparatus
6. 9903729 - Route search apparatus, route search method, computer program and data structure
7. 8613160 - Door opening and closing apparatus for vehicle
8. 7815229 - Door opening and closing apparatus for vehicle
9. 5568390 - Navigation system to be mounted on vehicles
10. 4467371 - Method of pre-editing an original video tape in combination of scene