Average Co-Inventor Count = 9.54
ph-index = 12
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. (34 from 42,508 patents)
2. Hitachi Chemical Company, Ltd. (7 from 1,641 patents)
3. Other (2 from 832,880 patents)
4. Renesas Technology Corp. (2 from 3,781 patents)
38 patents:
1. 6919622 - Semiconductor device
2. 6720208 - Semiconductor device
3. 6531760 - Semiconductor device
4. 6326681 - Semiconductor device
5. 6303982 - Semiconductor device
6. 6204552 - Semiconductor device
7. 6130114 - Semiconductor device
8. 6124629 - Semiconductor device including a resin sealing member which exposes the
9. 6100115 - Semiconductor device
10. 6100580 - Semiconductor device having all outer leads extending from one side of a
11. 6081023 - Semiconductor device
12. 6072231 - Semiconductor device
13. 6069029 - Semiconductor device chip on lead and lead on chip manufacturing
14. 6018191 - Semiconductor device
15. 5981315 - Semiconductor device