Average Co-Inventor Count = 3.10
ph-index = 10
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. Hitachi, Ltd. (12 from 42,496 patents)
2. Clarion Co (4 from 1,057 patents)
3. Hitcha, Ltd. (1 from 1 patent)
17 patents:
1. 11900698 - Information processing device and information processing method
2. 11180082 - Warning output device, warning output method, and warning output system
3. 10569652 - Information processing system, on-vehicle device, and terminal device for privacy management
4. 10008204 - Information processing system, and vehicle-mounted device
5. 9911041 - Monitoring device, monitoring system and monitoring method
6. 8957789 - Vehicle support systems for pedestrians to cross roads and support methods for pedestrians to cross roads
7. 8749401 - Vehicle support systems for pedestrians to cross roads and support methods for pedestrians to cross roads
8. 8576055 - Collision avoidance assisting system for vehicle
9. 8359156 - Map generation system and map generation method by using GPS tracks
10. 7403656 - Method and apparatus for recognition of character string in scene image
11. 6912516 - Place name expressing dictionary generating method and its apparatus
12. 6470091 - Address reader, sorting machine such as a mail thing and character string recognition method
13. 6291785 - Address reader, sorting machine such as a mail thing and character string recognition method
14. 6246794 - Method of reading characters and method of reading postal addresses
15. 5835922 - Document processing apparatus and method for inputting the requirements