Average Co-Inventor Count = 2.67
ph-index = 2
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. Sanyo Electric Co., Ltd. (3 from 8,782 patents)
2. Renesas Technology Corp. (1 from 3,781 patents)
4 patents:
1. 7537957 - Solid state imaging device and method for manufacturing solid state imaging device
2. 7244978 - Solid state imaging device and method for manufacturing solid state imaging device
3. 6990388 - Mass-production transfer support system and semiconductor manufacturing system
4. 6617240 - Method of fabricating semiconductor device