Average Co-Inventor Count = 2.41
ph-index = 8
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 (24 from 58,129 patents)
2. Tohoku Ricoh Co., Ltd. (4 from 234 patents)
3. Mitsubishi Electric Corporation (3 from 15,844 patents)
4. Sony Semiconductor Solutions Corporation (1 from 2,856 patents)
5. Hitachi Electronics Engineering Co., Ltd. (1 from 88 patents)
33 patents:
1. 11696293 - Communication system, base station and mobile terminal
2. 11405897 - Mobile communication system
3. 10069066 - Target, method for producing the same, memory, and method for producing the same
4. 9565713 - Mobile communication system
5. 9419214 - Target, method for producing the same, memory, and method for producing the same
6. 8683528 - Information processing apparatus and method, recording medium, and program
7. 8584168 - Apparatus and method for automatically recording content, and recording medium and program thereof
8. 8547703 - Card-type peripheral apparatus
9. 8270803 - Image recording and reproducing apparatus, and image reproducing method
10. 8266654 - Information processing system, information processing apparatus and method, recording medium and program
11. 8209610 - Information processing apparatus, information processing method, and computer program
12. 8156524 - Content preference calculation method and content reception apparatus
13. 8086086 - Information processing apparatus, information processing method, and computer program
14. 7860861 - Information processing apparatus, information processing method, and program for the same
15. 7853122 - Device for reproducing content such as video information and device for receiving content