Average Co-Inventor Count = 8.00
ph-index = 11
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, Ltd. (12 from 42,485 patents)
12 patents:
1. 7450210 - TFT active matrix liquid crystal display devices
2. 7196762 - TFT active matrix liquid crystal display devices
3. 6992744 - TFT active matrix liquid crystal display devices
4. 6839098 - TFT active matrix liquid crystal display devices
5. 6384879 - Liquid crystal display device including thin film transistors having gate electrodes completely covering the semiconductor
6. 6184963 - TFT active matrix LCD devices employing two superposed conductive films having different dimensions for the scanning signal lines
7. 5838399 - TFT active matrix liquid crystal display devices with two layer gate
8. 5708484 - TFT active matrix liquid crystal display devices with two layer gate
9. 5532850 - TFT active matrix liquid crystal display with gate lines having two
10. 5528396 - TFT active matrix liquid crystal display devices with a holding
11. 5331447 - TFT active matrix liquid crystal display devices with plural TFTs in
12. 5132820 - TFT active matrix liquid crystal display devices