Average Co-Inventor Count = 1.67
ph-index = 9
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. Panasonic Intellectual Property Management Co., Ltd. (7 from 13,281 patents)
2. Panasonic Corporation (5 from 16,453 patents)
3. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
4. Daikin Industries, Ltd. (1 from 4,275 patents)
15 patents:
1. D1016790 - Earphone
2. D991227 - Earphone
3. D964322 - Earphone
4. D926159 - Earphone
5. D775607 - Remote controller
6. D744021 - Camera for television apparatus
7. D729774 - Remote controller
8. D706850 - Camera for television apparatus
9. D681608 - Remote control for television apparatus
10. D589502 - Telephone handset
11. D580425 - Telephone handset
12. D580426 - Telephone handset
13. D574355 - Telephone handset
14. D570325 - Telephone base unit
15. 5533351 - Air conditioner