Assignee
HIATCHI LTD
US·15 granted patents·700 citations·filing 1996–2005
Top patents by PatentIndex Score
15 records- 0195US6266117B1Active-matrix liquid crystal displayHIATCHI LTD·Filed 1996·Granted Jul 24, 2001·120 cites·33 claims
- 0292US6275941B1Security management method for network systemHIATCHI LTD·Filed 1998·Granted Aug 14, 2001·336 cites·26 claims
- 0385US7022183B2Semiconductor thin film and process for production thereofHIATCHI LTD·Filed 2003·Granted Apr 4, 2006·19 cites·20 claims
- 0484US7105246B2Catalytic material, electrode, and fuel cell using the sameHIATCHI LTD·Filed 2005·Granted Sep 12, 2006·5 cites·3 claims
- 0579USD449307SCombined touch pad and buttons for a portable computerHIATCHI LTD·Filed 2000·Granted Oct 16, 2001·30 cites·1 claims
- 0675US6336034B1Integrated control system for radio service areas of base stations in mobile communication systemHIATCHI LTD·Filed 2000·Granted Jan 1, 2002·17 cites·10 claims
- 0775US6278582B1Magnetic head and magnetic head manufacturing methodHIATCHI LTD·Filed 1999·Granted Aug 21, 2001·21 cites·23 claims
- 0872US6125818AFuel injector and internal combustion engine having the sameHIATCHI LTD·Filed 1998·Granted Oct 3, 2000·21 cites·20 claims
- 0967US6303478B1Semiconductor integrated circuit device and method for fabricating the sameHIATCHI LTD·Filed 1999·Granted Oct 16, 2001·30 cites·20 claims
- 1064US6277749B1Method of manufacturing a semiconductor integrated circuit deviceHIATCHI LTD·Filed 1999·Granted Aug 21, 2001·22 cites·8 claims
- 1164US6270329B1Rotary compressorHIATCHI LTD·Filed 1999·Granted Aug 7, 2001·20 cites·32 claims
- 1259US6274998B1Controller for electric vehiclesHIATCHI LTD·Filed 1997·Granted Aug 14, 2001·39 cites·11 claims
- 1356US6290402B1Optical transmission module for achieving an optimum optical connection and useful for high density mountingHIATCHI LTD·Filed 1999·Granted Sep 18, 2001·16 cites·17 claims
- 1445US6281071B1Method of producing semiconductor integrated circuit device having switching MISFET and capacitor element including wiring therefor and method of producing such wiringHIATCHI LTD·Filed 1999·Granted Aug 28, 2001·4 cites·22 claims
- 1540US7181126B2Image retrieving method and apparatuses thereforHIATCHI LTD·Filed 2001·Granted Feb 20, 2007·0 cites·10 claims
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