Average Co-Inventor Count = 3.21
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. (29 from 42,485 patents)
2. Fuji Electric Co., Ltd. (7 from 4,800 patents)
3. Renesas Technology Corp. (5 from 3,781 patents)
4. Tokyo Electron Limited (4 from 10,295 patents)
5. Hitachi Vantara Corporation (2 from 159 patents)
6. Hitachi Power Semiconductor Device, Ltd. (2 from 45 patents)
7. Other (1 from 832,680 patents)
8. Anelva Corporation (1 from 256 patents)
51 patents:
1. 12399641 - Storage migration method and storage system
2. 12369349 - Trenched gate double diffused semiconductor device with channel impurity concentration adjustment region
3. 12339309 - Energization inspection apparatus, method for manufacturing semiconductor device, and energization method
4. 12340108 - Metadata access and conversion during storage system controller update
5. 11527615 - Semiconductor device
6. 10790386 - Silicon carbide semiconductor device with horizontal and vertical current flow
7. 10741362 - Impedance matching method and impedance matching device
8. 10468237 - Substrate processing apparatus
9. 10049860 - Substrate processing apparatus
10. 9567667 - Dual-target sputter deposition with controlled phase difference between target powers
11. 9570601 - Semiconductor device and method of manufacturing the same
12. 9323566 - Virtual computer system for restoring network connection of live-migrated virtual computer
13. 9134915 - Computer system to migrate virtual computers or logical paritions
14. 9038067 - Virtual computer system and control method of migrating virtual computer
15. 8155905 - Method of extracting a time constant from complex random telegraph signals