Average Co-Inventor Count = 3.39
ph-index = 2
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 (7 from 2,646 patents)
7 patents:
1. 10857979 - Security device, security control method, program, and storage medium
2. RE43379 - Music selecting apparatus and method
3. 7813921 - Speech recognition device and speech recognition method
4. 7496562 - Music data selection apparatus, music data selection method, and information recording medium on which music data selection program is computer-readably recorded
5. 7385130 - Music selecting apparatus and method
6. 7247786 - Song selection apparatus and method
7. 7199300 - Information search apparatus, information search method, and information recording medium on which information search program is computer-readably recorded