Average Co-Inventor Count = 2.93
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. Sony Corporation (2 from 58,132 patents)
2. Sony Computer Entertainment Inc. (2 from 1,799 patents)
3. Denso Corporation (1 from 19,769 patents)
4. Bridgestone Corporation (1 from 5,125 patents)
5. The Gakushuin School Corporation (1 from 4 patents)
4 patents:
1. D1065029 - Tire tread
2. 10128533 - Solid electrolyte material and lithium battery
3. 9186580 - Information processing apparatus
4. 8949205 - Information processing apparatus for processing application software and a patch file