31 US patents granted on 03 January 2006 and assigned to Hitachi
| 1 | D513,410 | Combined digital video disc recorder and hard disk recorder |
| 2 | 6,983,457 | Compile method for storing source code within object code |
| 3 | 6,983,420 | Motion picture information displaying method and apparatus |
| 4 | 6,983,417 | Method and system for managing documents |
| 5 | 6,983,349 | Method, system, and storage controller for controlling shared memories |
| 6 | 6,983,306 | Inter-device cooperative control method |
| 7 | 6,983,304 | System and apparatus for receiving an application |
| 8 | 6,983,277 | Method and system of database management for replica database |
| 9 | 6,983,268 | Log analyzing method, execution apparatus for the same, and recording medium for recording process program thereof |
| 10 | 6,983,173 | Telecommunications device |
| 11 | 6,983,157 | Automatic report control system for reporting arrival at destination or passing point |
| 12 | 6,983,140 | Portable mobile unit |
| 13 | 6,983,000 | Laser diode module |
| 14 | 6,982,944 | Optical recording medium having relation between groove depths and pit depths |
| 15 | 6,982,940 | Method and apparatus for recording and/or reproducing information to arbitrarily set frequency conversion multiplying factor |
| 16 | 6,982,938 | Method and apparatus for disc recording |
| 17 | 6,982,852 | Carriage arm assembly for magnetic disk drive |
| 18 | 6,982,843 | Assembly comprising adjustable heat flux mechanism for thermally assisted/thermal information processing and control |
| 19 | 6,982,772 | Quarter wavelength plate and projection type video display device using same |
| 20 | 6,982,711 | Solid shape describing method and device therefor and solid shape design support system using them |
| 21 | 6,982,704 | Contrast adjusting circuitry and video display apparatus using same |
| 22 | 6,982,468 | Semiconductor device and method for manufacturing thereof |
| 23 | 6,982,427 | Electron beam apparatus with aberration corrector |
| 24 | 6,982,420 | Sample observation method and transmission electron microscope |
| 25 | 6,982,060 | Chemical decontamination liquid decomposing system having catalyst tower and catalyst tower therefor |
| 26 | 6,982,042 | Ion bombardment of electrical lapping guides to decrease noise during lapping process |
| 27 | 6,981,919 | Power train |
| 28 | 6,981,770 | LCD projector |
| 29 | 6,981,637 | Automatic teller machine |
| 30 | 6,981,577 | Controlling damping force shock absorber |
| 31 | 6,981,360 | Gas turbine power generator having humidifying and cooling means |
