Average Co-Inventor Count = 2.18
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 Interactive Entertainment Inc. (6 from 3,057 patents)
2. Sony Corporation (1 from 58,130 patents)
6 patents:
1. 12487675 - Pressure sense device and operating device
2. 12117618 - Head-mounted display
3. 12013723 - Head mounted display
4. 11095873 - Head-mounted display
5. 10973459 - Head-mounted apparatus
6. 9418707 - Accommodating case for portable recording medium