Average Co-Inventor Count = 3.19
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. Hitachi, Ltd. (10 from 42,508 patents)
2. Konami Digital Entertainment Co., Ltd. (6 from 530 patents)
3. Hitachi Communication Technologies, Ltd. (5 from 129 patents)
4. Nippon Chemi-Con Corporation (2 from 170 patents)
5. Telecom Kiki, Ltd. (2 from 2 patents)
6. Ricoh Company, Ltd. (28,577 patents)
7. Kyb Corporation (393 patents)
23 patents:
1. 12447400 - System, identification device, and identification method
2. 12070697 - Game medium identification system, computer program and control method thereof
3. 11832000 - Recording medium, information processing system, and display method
4. 11562564 - Recording medium, information processing system, and display method
5. 11484778 - Game tendency analysis system, and computer program and analysis method
6. 11439892 - Game progress information generation system, and computer program and control method therefor
7. 10468204 - Capacitor and manufacturing method therefor
8. 9905366 - Lead terminal for capacitor
9. 8488445 - Gateway device, optical network terminal, and passive optical network system
10. 7738463 - ATM-PON system and ONU automatic connection method
11. 7664398 - ONU management method and optical line termination
12. 7606491 - ONU management method and optical line termination
13. 7493043 - ONU management method and optical line termination
14. 7436944 - Repeating device
15. 7149301 - Repeating device, telephone set, and recording medium