Average Co-Inventor Count = 2.33
ph-index = 3
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. Brother Kogyo Kabushiki-Kaisha (11 from 17,600 patents)
2. Central Japan Railway Company (9 from 118 patents)
3. Nippon Sharyo, Ltd. (7 from 51 patents)
4. Xing Inc. (2 from 26 patents)
5. Nippon Sharyo Co. Ltd. (2 from 4 patents)
20 patents:
1. 12112081 - Information processing apparatus and printing authority management system
2. 11943685 - Server system
3. 11726727 - Server and computer program for server
4. 11190650 - Management apparatus that estimates load of the management apparatus
5. D869335 - Passenger carrying car
6. D860049 - Passenger carrying car
7. 9751538 - Sound absorbing panel
8. D757605 - Passenger carrying car
9. D756843 - Passenger carrying car
10. 8738685 - Content distributed-storage system, frame image obtaining method, node device, and recording medium on which node processing program is recorded
11. D701818 - Sound absorbing portions of passenger carrying car
12. D701817 - Sound absorbing portions of passenger carrying car
13. D701482 - Sound absorbing portions of passenger carrying car
14. D701483 - Sound absorbing portions of passenger carrying car
15. 8336075 - Information distribution system, program-for-management-apparatus recording medium, and program-for-information-processor recording medium