Average Co-Inventor Count = 2.69
ph-index = 6
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. Hitachi Home Electronics (america), Inc. (12 from 26 patents)
2. Hitachi Home Elecronics (ameica), Inc. (1 from 1 patent)
13 patents:
1. D567778 - Television
2. D549195 - Television
3. D545811 - Speaker
4. D533170 - Television stand
5. D533171 - Television stand
6. D531591 - Television console
7. D531592 - Television console
8. D530292 - Television console
9. D529317 - Television stand
10. D528087 - Television console
11. D517837 - Television stand
12. D493431 - Television console
13. D491002 - Stand