17 US patent applications published on 19 March 2015 and assigned to Hitachi
| 1 | 20150082040 | METHOD, INFORMATION SERVICE SYSTEM AND PROGRAM FOR INFORMATION ENCRYPTION/DECRYPTION |
| 2 | 20150081965 | DATA MANAGEMENT SYSTEM AND DATA MANAGEMENT METHOD |
| 3 | 20150081964 | MANAGEMENT APPARATUS AND MANAGEMENT METHOD OF COMPUTING SYSTEM |
| 4 | 20150081263 | PRODUCTION SIMULATION APPARATUS AND PRODUCTION SIMULATION METHOD |
| 5 | 20150081149 | Communications Device for Vehicle and Communications System for Vehicle |
| 6 | 20150080728 | ULTRASONIC DIAGNOSTIC APPARATUS |
| 7 | 20150079663 | SPECIMEN PROCESSOR |
| 8 | 20150078944 | VARIABLE DISPLACEMENT VANE PUMP |
| 9 | 20150076926 | POWER MONITORING DEVICE AND POWER MONITORING SYSTEM |
| 10 | 20150076349 | CHARGED PARTICLE RADIATION APPARATUS |
| 11 | 20150076347 | CHARGED PARTICLE BEAM APPARATUS |
| 12 | 20150076345 | SPECIMEN HOLDER FOR OBSERVING TOP SECTION OF SPECIMEN AND METHOD FOR CONTROLLING THE SAME |
| 13 | 20150076344 | Specimen Holder for Observing Cross Section of Specimen and Method for Controlling the Same |
| 14 | 20150075477 | BALANCER DEVICE FOR INTERNAL COMBUSTION ENGINE AND ITS ASSEMBLY METHOD |
| 15 | 20150075461 | VARIABLE VALVE ACTUATION APPARATUS OF INTERNAL COMBUSTION ENGINE |
| 16 | 20150075200 | BOILING REFRIGERANT TYPE COOLING SYSTEM |
| 17 | 20150075199 | Air-Conditioning/Hot-Water Supply System |
