34 US patents granted on 10 January 2006 and assigned to Hitachi
| 1 | 6,986,138 | Virtual work flow management method |
| 2 | 6,986,072 | Register capable of corresponding to wide frequency band and signal generating method using the same |
| 3 | 6,986,054 | Attack-resistant implementation method |
| 4 | 6,986,029 | Micro-controller for reading out compressed instruction code and program memory for compressing instruction code and storing therein |
| 5 | 6,985,998 | Disk array device for idle seek |
| 6 | 6,985,997 | System and method for storage system |
| 7 | 6,985,994 | Storage control apparatus and method thereof |
| 8 | 6,985,989 | Storage apparatus having plural controller including interconnected memories |
| 9 | 6,985,906 | Method and system for multidimensional database management |
| 10 | 6,985,874 | System of ordering and delivering merchandise in electronic mall and method thereof |
| 11 | 6,985,785 | Method and apparatus for creating shape data |
| 12 | 6,985,744 | Cellular phone and a base station thereof |
| 13 | 6,985,649 | Optical switching apparatus and optical switching method |
| 14 | 6,985,496 | Communication management device and communication management method |
| 15 | 6,985,485 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus |
| 16 | 6,985,424 | Laser module and optical head |
| 17 | 6,985,335 | Integrated lead suspension and method of construction |
| 18 | 6,985,334 | Magnetic head slider and a magnetic disk device in which the slider is mounted |
| 19 | 6,985,330 | High efficiency side-by-side thin film head utilizing canted shield yokes |
| 20 | 6,985,322 | Perpendicular recording and read head assembly with in situ stand alone stabilizer for a magnetic medium underlayer |
| 21 | 6,985,321 | Head suspension assembly mounting nonvolatile memory and magnetic disk device |
| 22 | 6,985,317 | Method and apparatus for testing the reliability of a disk drive |
| 23 | 6,985,131 | Liquid crystal display device |
| 24 | 6,985,130 | Display device including a distribution circuit disposed after a video signal generation circuit |
| 25 | 6,985,111 | Printed circuit board and wireless communication apparatus |
| 26 | 6,984,937 | Gas discharge panel having protective film containing driving voltage-reducing compound |
| 27 | 6,984,613 | Post chemical mechanical polishing cleaning solution for 2.45T CoFeNi structures of thin film magnetic heads |
| 28 | 6,984,589 | Method for determining etching process conditions and controlling etching process |
| 29 | 6,984,455 | Friction stir welding method, and method for manufacturing car body |
| 30 | 6,983,873 | Friction stir welding method and structure body formed |
| 31 | 6,983,871 | Combustion-powered nail gun |
| 32 | 6,983,585 | Combined cycle plant |
| 33 | 6,983,530 | Method of making a dual GMR read head with self-pinned layer and specular reflector |
| 34 | D513,533 | Magnetic resonance imaging apparatus |
