Average Co-Inventor Count = 1.24
ph-index = 13
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 (8 from 2,649 patents)
2. Pioneer Kabushiki Kaisha (6 from 75 patents)
3. Pioneer Electronic Corporation (3 from 2,861 patents)
4. Pioneer Design Corporation (1 from 9 patents)
17 patents:
1. D592208 - Controller for digital video disk player
2. 7500755 - Display apparatus and image processing system
3. D586308 - Digital video disk player
4. D584282 - Volume adjuster
5. D555637 - Device for mixing sounds of musical instruments
6. D555638 - Device for mixing sounds of musical instruments
7. D526643 - Speaker
8. D518022 - Digital audio disc player
9. D512409 - Digital video disc player equipped with mixing function
10. D511767 - Device for mixing sounds of musical instruments
11. D500307 - Device for effecting changes in sound of musical instruments
12. D291988 - Speaker
13. D281158 - Loudspeaker
14. D273008 - Speaker
15. D269872 - Loudspeaker