Average Co-Inventor Count = 3.26
ph-index = 5
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. Kabushiki Kaisha Toshiba (10 from 52,766 patents)
10 patents:
1. 8288855 - Semiconductor memory device and semiconductor memory card
2. 8110434 - Semiconductor device and memory card using the same
3. 8080868 - Semiconductor memory device and semiconductor memory card
4. 8064206 - Semiconductor memory device and semiconductor memory card using the same
5. 7952183 - High capacity memory with stacked layers
6. 7944037 - Semiconductor device and semiconductor memory device
7. 7898813 - Semiconductor memory device and semiconductor memory card using the same
8. 7855446 - Semiconductor memory device and semiconductor memory card
9. 7732908 - Semiconductor device and semiconductor memory device
10. 7679174 - Semiconductor device and memory card using the same