Average Co-Inventor Count = 2.42
ph-index = 28
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 (164 from 52,537 patents)
2. Toshiba Memory Corporation (9 from 2,955 patents)
3. Kioxia Corporation (2 from 2,600 patents)
175 patents:
1. 12185538 - Semiconductor memory device with a three-dimensional stacked memory cell structure
2. 11631719 - Semiconductor memory device
3. 11127791 - Semiconductor memory device
4. 10672834 - Semiconductor memory device
5. 10586806 - Semiconductor memory device with a three-dimensional stacked memory cell structure
6. 10256274 - Semiconductor memory device
7. 10199099 - Semiconductor memory device
8. 10068916 - Semiconductor memory device with a three-dimensional stacked memory cell structure
9. RE46949 - Non-volatile semiconductor storage device
10. 9929212 - Semiconductor memory device
11. 9886199 - Magnetic memory device and magnetic storage method
12. 9859211 - Nonvolatile semiconductor memory device including pillars buried inside through holes
13. 9679644 - Semiconductor storage device and driving method of the same
14. 9576968 - Semiconductor memory device with a three-dimensional stacked memory cell structure
15. 9553132 - Semiconductor memory device