Average Co-Inventor Count = 6.00
ph-index = 1
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. (5 from 42,508 patents)
5 patents:
1. 6559037 - Process for producing semiconductor device having crystallized film formed from deposited amorphous film
2. 6204155 - Semiconductor device and production thereof
3. 6187100 - Semiconductor device and production thereof
4. 6080611 - Semiconductor device and production thereof
5. 5670793 - Semiconductor device having a polycrystalline silicon film with crystal