Average Co-Inventor Count = 2.72
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. Hitachi, Ltd. (15 from 42,526 patents)
2. Hitachi Solutions, Ltd. (3 from 79 patents)
3. Hitachi High-Tech Corporation (1 from 1,159 patents)
4. Hitachi Transport System, Ltd. (1 from 13 patents)
20 patents:
1. 12511865 - Overhead wire recognition device and overhead wire recognition method
2. 12410017 - Computer system, computer, and method for controlling conveyance system
3. 12372970 - Robot stop position setting device and mobile robot system
4. 12154294 - Model creation device and model creation method
5. 11987452 - Palletizing system and palletizing method
6. 11620479 - System for determining diverting availability of object recognition model
7. 11495026 - Aerial line extraction system and method
8. 11340611 - Autonomous body system and control method thereof
9. 11295130 - Aerial line extraction system and aerial line extraction method
10. 11281942 - Machine learning system, domain conversion device, and machine learning method
11. 11279504 - Robot system and control method thereof
12. 11244159 - Article recognition system and article recognition method
13. 11232589 - Object recognition device and object recognition method
14. 11205091 - Object information registration apparatus and object information registration method
15. 11065762 - Robot work system and method of controlling robot work system