Average Co-Inventor Count = 3.34
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. Sega Corporation (7 from 134 patents)
2. Mitsubishi Denki Kabushiki Kaisha (6 from 21,351 patents)
3. Sony Semiconductor Solutions Corporation (6 from 2,856 patents)
4. Sony Corporation (5 from 58,129 patents)
5. Sega Enterprises, Ltd. (1 from 264 patents)
6. Mitsubishi Denki K.k. (488 patents)
25 patents:
1. 11470378 - Tuner device
2. 11265026 - Tuner device
3. 10257459 - Television receiving apparatus and television receiving method
4. 10142672 - Receiver device
5. 9991916 - Receiving device and receiving method
6. 9906251 - Reception device and electronic apparatus
7. 9781375 - Television receiving apparatus and television receiving method
8. 9484972 - Reception device and electronic apparatus
9. 8970791 - Circuit board
10. 8587729 - Receiver
11. 8382579 - Card for use with a game apparatus
12. 8191896 - Card game device, card data reader, card game control method, recording medium, program, and card
13. 8172229 - Card game device, card data reader, card game control method, recording medium, program, and card
14. 8145177 - Receiving apparatus
15. 8130782 - Control system using a mini slot signal in a passive optical network