Average Co-Inventor Count = 2.80
ph-index = 14
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. Mitsubishi Electric Corporation (41 from 15,942 patents)
2. Mitsubishi Denki Kabushiki Kaisha (17 from 21,351 patents)
3. Mitsubishi Electric Research Laboratories, Inc. (1 from 1,641 patents)
4. Teac Corporation (1 from 1,030 patents)
59 patents:
1. 10650855 - Optical disc and optical disc device
2. 10381037 - Optical disc and optical disc device
3. 10002634 - Optical disc and optical disc device
4. 9741387 - Optical disc and optical disc device
5. 9147425 - Optical disc and optical disc device
6. 8942074 - Optical disc and optical disc device
7. 8873359 - Optical disc and optical disc device
8. 8854937 - Optical disc and optical disc device
9. 8848499 - Optical disc and optical disc device
10. 8837266 - Optical disc and optical disc device
11. 8830804 - Optical disc and optical disc device
12. 8830805 - Optical disc and optical disc device
13. 8824258 - Optical disc and optical disc device
14. 8824256 - Optical disc and optical disc device
15. 8824257 - Optical disc and optical disc device