Average Co-Inventor Count = 3.95
ph-index = 11
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. Pioneer Corporation (30 from 2,646 patents)
2. Pioneer Electronic Corporation (5 from 2,861 patents)
3. Sharp Kabushiki Kaisha Corporation (3 from 25,530 patents)
36 patents:
1. 9528892 - Measuring device
2. 9182304 - Power meter, power measurement method, program and storage medium
3. 9010201 - Measurement apparatus and method
4. 8700091 - Data transmission device, data transmission method, data communication system, program, and recording medium
5. 8700067 - Notification device, notification system, method for controlling notification device, and computer readable recording medium having a control program recorded thereupon
6. 8423052 - Communication device, information presentation device, communication method, program, and recording medium
7. 8310545 - Apparatus and method for analyzing road view
8. RE43379 - Music selecting apparatus and method
9. 7834261 - Music composition reproducing device and music composition reproducing method
10. 7818123 - Routing guide system and method
11. 7653485 - Route guidance system and method
12. 7418391 - Interactive information providing apparatus, interactive information providing program, and storage medium having stored same
13. 7403905 - Advertisement information providing system
14. 7385130 - Music selecting apparatus and method
15. 7247786 - Song selection apparatus and method