Average Co-Inventor Count = 3.85
ph-index = 17
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. (64 from 42,443 patents)
2. Thk Co., Ltd. (8 from 499 patents)
3. Combi Co., Ltd. (7 from 169 patents)
4. Canon Kabushiki Kaisha (5 from 90,100 patents)
5. Asahi Kasei Kabushiki Kaisha (5 from 934 patents)
6. Toyota Jidosha Kabushiki Kaisha (4 from 35,989 patents)
7. Keio University (3 from 335 patents)
8. Mitsubishi Fuso Truck & Bus Corporation (3 from 94 patents)
9. Combi Corporation (2 from 192 patents)
10. Hitachi Vantara Corporation (2 from 145 patents)
11. Nuflare Technology, Inc. (1 from 711 patents)
12. Asahi Kasei E-materials Corporation (1 from 86 patents)
13. Esko Graphics Imaging Gesellschaft MIT Beschrankter Haftung (1 from 1 patent)
14. Hitachi Vintara, Ltd. (1 from 1 patent)
103 patents:
1. 12360682 - Computer system and redundant element configuration method
2. 12340109 - Information processing system and method
3. 12326180 - Speed reducing or increasing apparatus
4. 12251951 - Plate making system and plate making method
5. 12248408 - Information processing system
6. 12124336 - Data acquisition of snapshots
7. 12111730 - Storage system and failure handling method
8. 12105824 - Information processing system for managing data storage and retrieval and method
9. 12099302 - Flexographic printing raw plate and manufacturing method of flexographic printing plate
10. 12067413 - Apparatus for determining resource migration schedule
11. 12067297 - Storage system and data layout conversion method in storage system
12. 12056366 - Storage system
13. 12045133 - Storage system
14. 12001692 - Access control system and access control method
15. 11954335 - Computer system and redundant element configuration method