Average Co-Inventor Count = 2.90
ph-index = 5
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 (21 from 58,130 patents)
2. Plat-ease Corporation (6 from 7 patents)
3. Other (1 from 832,843 patents)
4. Keio University (1 from 340 patents)
5. Sky Perfect Jsat Corporation (1 from 9 patents)
6. Ecd-anr Energy Conversion Company (1 from 5 patents)
24 patents:
1. 9418293 - Information processing apparatus, content providing method, and computer program
2. 9183263 - Information providing system, information providing method, and program
3. 9088375 - Apparatus, program, and method for displaying content information while controlling display area sizes
4. 8943525 - Information processing apparatus, information processing method, and program
5. 8887219 - Information providing apparatus, information receiving terminal, information providing system, information providing method and program
6. 8881196 - Video playback apparatus, information providing apparatus, information providing system, information providing method and program
7. 8782806 - Content usage managing apparatus, content usage managing method and program
8. 8747838 - Method for isolating smooth muscle stem cells
9. 8732762 - Information providing apparatus, information acquisition terminal, broadcast reception terminal, information providing system, information providing method and program
10. 8700454 - Interactive privilege supply system
11. 8683520 - Information providing system, receiving device, information providing device, information providing method and program
12. 8554752 - Information providing system, information receiving apparatus, information providing apparatus, information providing method and program
13. 8510776 - Information providing system, information receiving terminal, information providing apparatus, information providing method and program
14. 8365226 - Information providing apparatus, broadcast receiving terminal, information providing system, information providing method, and program
15. 8250594 - Information providing device, information acquisition terminal, broadcast receiving terminal, information providing system, information providing method, and program