Average Co-Inventor Count = 11.20
ph-index = 4
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. (3 from 42,508 patents)
2. Other (2 from 832,880 patents)
3. Renesas Technology Corp. (1 from 3,781 patents)
6 patents:
1. 7098156 - Method of fabrication of semiconductor integrated circuit device
2. 6512245 - Semiconductor integrated circuit device
3. 6307217 - Semiconductor memory device having driver and load MISFETs and capacitor elements
4. 5917211 - Semiconductor integrated circuit, method of fabricating the same and
5. 5734188 - Semiconductor integrated circuit, method of fabricating the same and
6. 5264712 - Semiconductor integrated circuit, method of fabricating the same and