Assignee
MITSUBISHI CORP
JP·65 granted patents·9 pending applications·4,388 citations·filing 1974–2022
Top patents by PatentIndex Score
74 records- 0197US5690797AHydrogen and oxygen gas generating systemMITSUBISHI CORP·Filed 1996·Granted Nov 25, 1997·177 cites·16 claims
- 0297US5257194AHighway traffic signal local controllerMITSUBISHI CORP·Filed 1991·Granted Oct 26, 1993·98 cites·38 claims
- 0396US6002772AData management systemMITSUBISHI CORP·Filed 1997·Granted Dec 14, 1999·333 cites·3 claims
- 0496US5974141AData management systemMITSUBISHI CORP·Filed 1996·Granted Oct 26, 1999·343 cites·26 claims
- 0596US5867579AApparatus for data copyright management systemMITSUBISHI CORP·Filed 1997·Granted Feb 2, 1999·176 cites·5 claims
- 0696US5646999AData coypright management methodMITSUBISHI CORP·Filed 1995·Granted Jul 8, 1997·220 cites·24 claims
- 0795US7048839B2System and method for generating high pressure hydrogenMITSUBISHI CORP·Filed 2003·Granted May 23, 2006·40 cites·38 claims
- 0895US6182218B1Digital content management system using electronic watermarkMITSUBISHI CORP·Filed 1997·Granted Jan 30, 2001·220 cites·6 claims
- 0993US6408390B1Apparatus for data copyright management systemMITSUBISHI CORP·Filed 1999·Granted Jun 18, 2002·111 cites·5 claims
- 1093US4965027AMethod for the freeze-pressure molding of inorganic powdersMITSUBISHI CORP·Filed 1988·Granted Oct 23, 1990·61 cites·5 claims
- 1192US6463536B2Data copyright management systemMITSUBISHI CORP·Filed 2001·Granted Oct 8, 2002·57 cites·1 claims
- 1292US6449717B1Data copyright management systemMITSUBISHI CORP·Filed 2000·Granted Sep 10, 2002·53 cites·17 claims
- 1391US6741991B2Data management systemMITSUBISHI CORP·Filed 2001·Granted May 25, 2004·83 cites·94 claims
- 1491US6438694B2Apparatus for data copyright management systemMITSUBISHI CORP·Filed 2001·Granted Aug 20, 2002·43 cites·12 claims
- 1591US5504933APay broadcasting systemMITSUBISHI CORP·Filed 1993·Granted Apr 2, 1996·88 cites·7 claims
- 1691US5436391ASynthetic insecticidal gene, plants of the genus oryza transformed with the gene, and production thereofMITSUBISHI CORP·Filed 1992·Granted Jul 25, 1995·532 cites·4 claims
- 1790US6069952AData copyright management systemMITSUBISHI CORP·Filed 1995·Granted May 30, 2000·151 cites·24 claims
- 1889US6789197B1Apparatus for data copyright management systemMITSUBISHI CORP·Filed 2000·Granted Sep 7, 2004·57 cites·36 claims
- 1988US6272635B1Data copyright management systemMITSUBISHI CORP·Filed 2000·Granted Aug 7, 2001·34 cites·18 claims
- 2087US8012574B2Carbon fiber Ti-Ai composite material and method for preparation thereofMITSUBISHI CORP·Filed 2005·Granted Sep 6, 2011·6 cites·13 claims
- 2187US6721887B2Data copyright management systemMITSUBISHI CORP·Filed 2002·Granted Apr 13, 2004·33 cites·19 claims
- 2286US5848158AData copyright management systemMITSUBISHI CORP·Filed 1996·Granted Dec 8, 1998·86 cites·6 claims
- 2385US7751193B2Electronic control apparatusMITSUBISHI CORP·Filed 2007·Granted Jul 6, 2010·19 cites·11 claims
- 2485US6343283B1Data copyright management systemMITSUBISHI CORP·Filed 2000·Granted Jan 29, 2002·26 cites·5 claims
- 2585US6097818AData copyright management methodMITSUBISHI CORP·Filed 1997·Granted Aug 1, 2000·56 cites·22 claims
- 2685US5901339APay broadcasting systemMITSUBISHI CORP·Filed 1997·Granted May 4, 1999·69 cites·46 claims
- 2785USD361564SBarcode readerMITSUBISHI CORP·Filed 1994·Granted Aug 22, 1995·25 cites·1 claims
- 2884US6128605AApparatus for data copyright management systemMITSUBISHI CORP·Filed 1997·Granted Oct 3, 2000·63 cites·11 claims
- 2982US6744894B1Data management systemMITSUBISHI CORP·Filed 1998·Granted Jun 1, 2004·56 cites·42 claims
- 3079US6097816ACrypt key systemMITSUBISHI CORP·Filed 1995·Granted Aug 1, 2000·63 cites·19 claims
- 3179US5866782AGene which determines cytoplasmic sterility and a method of producing hybrid plants using said geneMITSUBISHI CORP·Filed 1994·Granted Feb 2, 1999·50 cites·11 claims
- 3278US7749597B2Carbon fiber Ti-Al composite material and process for producing the sameMITSUBISHI CORP·Filed 2005·Granted Jul 6, 2010·3 cites·10 claims
- 3378US5029459AFlat plastic key with rigid torque transfer insertMITSUBISHI CORP·Filed 1990·Granted Jul 9, 1991·39 cites·12 claims
- 3475US6081794AData copyright management systemMITSUBISHI CORP·Filed 1998·Granted Jun 27, 2000·58 cites·1 claims
- 3575US5530192AOilseed crops producing valuable seeds having altered amino acid composition and fatty acid compositionMITSUBISHI CORP·Filed 1994·Granted Jun 25, 1996·55 cites·9 claims
- 3673US7563502B2Fine carbon fiber-metal composite material and method for production thereofMITSUBISHI CORP·Filed 2005·Granted Jul 21, 2009·2 cites·12 claims
- 3773US6424715B1Digital content management system and apparatusMITSUBISHI CORP·Filed 1997·Granted Jul 23, 2002·146 cites·11 claims
- 3870US8022585B2In-vehicle AC generator having an enclosed regulator holding unitMITSUBISHI CORP·Filed 2007·Granted Sep 20, 2011·5 cites·10 claims
- 3970US7473410B1Form of carbonMITSUBISHI CORP·Filed 1994·Granted Jan 6, 2009·18 cites·83 claims
- 4070US5914449AMethod for increasing storage lipid content in plant seedMITSUBISHI CORP·Filed 1997·Granted Jun 22, 1999·33 cites·13 claims
- 4169US5740246ACrypt key systemMITSUBISHI CORP·Filed 1995·Granted Apr 14, 1998·174 cites·16 claims
- 4268US5810928AMethod of measuring gas component concentrations of special material gases for semiconductor, a semiconductor equipment, and an apparatus for supplying special material gases for semiconductorMITSUBISHI CORP·Filed 1995·Granted Sep 22, 1998·32 cites·9 claims
- 4366US4785111AN-cyclohexyl-polycarboxamide compound and derivatives thereofMITSUBISHI CORP·Filed 1986·Granted Nov 15, 1988·7 cites·11 claims
- 4464US2025066200A1Apparatus and method for producing fullereneMITSUBISHI CORP·Filed 2022·Application pending·0 cites
- 4563US5201203AFlat plastic key with shortened key alignment grooveMITSUBISHI CORP·Filed 1991·Granted Apr 13, 1993·23 cites·23 claims
- 4662US6076077AData management systemMITSUBISHI CORP·Filed 1997·Granted Jun 13, 2000·117 cites·4 claims
- 4762US5439620ALiquid distributor to be used in substance and/or heat exchangingMITSUBISHI CORP·Filed 1994·Granted Aug 8, 1995·23 cites·19 claims
- 4859US2004024708A1Remittance management system, a settlement management system, a remittance management method, a settlement management method and a computer program thereofMITSUBISHI CORP·Filed 2003·Application pending·0 cites
- 4959US2005102222A1Obligation establishment supporting system, and a method and a computer program thereofMITSUBISHI CORP·Filed 2003·Application pending·0 cites
- 5058US2025229464A1Structure, sliding material, and manufacturing method thereofMITSUBISHI CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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