Average Co-Inventor Count = 3.16
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 Computer Entertainment Inc. (3 from 1,799 patents)
2. Sony Corporation (2 from 58,129 patents)
3. Mitsui Engineering and Shipbuilding Company Limited (1 from 244 patents)
4. Sony Corporation Entertainment Inc. (1 from 14 patents)
5. Toda Corporation (1 from 3 patents)
6. Sony Interactive Entertainment Inc. (3,052 patents)
5 patents:
1. 9259647 - Image generation program, recording medium, information processing method, information processing device and information processing program for a puzzle game
2. 9002383 - Information processing system, mobile information terminal, server, and information processing method
3. 8155591 - Electronic communication method, electronic communication system, communication terminal, and server
4. 6781598 - Entertainment apparatus, image generation method, and storage medium
5. 5211507 - Method of making a huge elongated space of square or rectangular cross