Average Co-Inventor Count = 4.00
ph-index = 2
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. (2 from 42,485 patents)
2 patents:
1. 7419860 - Method of fabricating a semiconductor thin film
2. 6608326 - Semiconductor film, liquid-crystal display using semiconductor film, and method of manufacture thereof