Average Co-Inventor Count = 2.67
ph-index = 1
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. Sony Corporation (1 from 58,132 patents)
2. Sony Semiconductor Solutions Corporation (1 from 2,904 patents)
3. Hitachi Global Storage Technologies Netherlands B.v. (1 from 2,636 patents)
2 patents:
1. 10868961 - Imaging device, solid-state image sensor, camera module, drive control unit, and imaging method
2. 7324308 - Disk drive, storage medium, and portable precision device