Average Co-Inventor Count = 2.72
ph-index = 6
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 (9 from 58,131 patents)
2. Hitachi, Ltd. (4 from 42,508 patents)
13 patents:
1. 11240442 - Signal processing apparatus and signal processing method
2. 7162240 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system
3. 7139572 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system
4. 7130631 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system
5. 7091677 - Deflection yoke and cathode ray tube device
6. 7050573 - Method of generating ring tones using melody and communication terminal apparatus
7. 6987970 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system
8. 6889043 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system
9. 6750602 - Projection type cathode ray tube device employing a cathode ray tube having a neck composed of different-diameter portions
10. 6737818 - Deflection yoke and cathode ray tube device
11. 5952974 - Antenna assembly and portable radio apparatus
12. 5894190 - Color cathode ray tube having a large-diameter lens
13. 5594459 - Retractable/extensible antenna with inner and outer sections having a