Assignee
MITSUI SHIPBUILDING ENG
JP·186 granted patents·15 pending applications·3,462 citations·filing 1973–2017
Top patents by PatentIndex Score
201 records- 0196US5379663AMulti-axial joy stick deviceMITSUI SHIPBUILDING ENG·Filed 1993·Granted Jan 10, 1995·215 cites·5 claims
- 0295US4516403AWaste heat recovery system for an internal combustion engineMITSUI SHIPBUILDING ENG·Filed 1984·Granted May 14, 1985·72 cites·3 claims
- 0394US4578879AFluidizing apparatusMITSUI SHIPBUILDING ENG·Filed 1984·Granted Apr 1, 1986·146 cites·25 claims
- 0493US4276153AProcess for thermal cracking of hydrocarbons and apparatus thereforMITSUI SHIPBUILDING ENG·Filed 1979·Granted Jun 30, 1981·94 cites·11 claims
- 0592US4479352AHot-water storage type power generating unitMITSUI SHIPBUILDING ENG·Filed 1982·Granted Oct 30, 1984·85 cites·13 claims
- 0692US4457250AFloating-type offshore structureMITSUI SHIPBUILDING ENG·Filed 1981·Granted Jul 3, 1984·43 cites·2 claims
- 0792US4155673AFloating structureMITSUI SHIPBUILDING ENG·Filed 1977·Granted May 22, 1979·49 cites·4 claims
- 0891US5048320AMethod and apparatus for impact-type inspection of structuresMITSUI SHIPBUILDING ENG·Filed 1988·Granted Sep 17, 1991·71 cites·9 claims
- 0990US5354112AGuide device for sifting and transporting containersMITSUI SHIPBUILDING ENG·Filed 1992·Granted Oct 11, 1994·42 cites·11 claims
- 1088US5089184AOptical molding methodMITSUI SHIPBUILDING ENG·Filed 1989·Granted Feb 18, 1992·65 cites·2 claims
- 1187US5476056AMethod of forming air layer over immersed surfaces of structure having immersed portions, and structure of coat layer formed over immersed surfacesMITSUI SHIPBUILDING ENG·Filed 1993·Granted Dec 19, 1995·41 cites·32 claims
- 1287US4571125AFloating offshore structureMITSUI SHIPBUILDING ENG·Filed 1985·Granted Feb 18, 1986·33 cites·4 claims
- 1387US4519728AFloating offshore structureMITSUI SHIPBUILDING ENG·Filed 1983·Granted May 28, 1985·29 cites·10 claims
- 1487US4295758AWorking platform for oil drilling operations in ice covered sea areasMITSUI SHIPBUILDING ENG·Filed 1979·Granted Oct 20, 1981·36 cites·13 claims
- 1587US3938972AImpingement separator for gas-liquid mixturesMITSUI SHIPBUILDING ENG·Filed 1973·Granted Feb 17, 1976·68 cites·2 claims
- 1686US8046101B2Cleaning robot system and method of controlling sameMITSUI SHIPBUILDING ENG·Filed 2009·Granted Oct 25, 2011·20 cites·7 claims
- 1786US6797127B1Process and apparatus for purification of oxygen-containing gasMITSUI SHIPBUILDING ENG·Filed 2000·Granted Sep 28, 2004·46 cites·7 claims
- 1886US5089185AOptical molding methodMITSUI SHIPBUILDING ENG·Filed 1989·Granted Feb 18, 1992·53 cites·13 claims
- 1985US5059290AElectroanalytical methodMITSUI SHIPBUILDING ENG·Filed 1989·Granted Oct 22, 1991·58 cites·8 claims
- 2085US4474883AProcess for saccharification of rootstocks and subsequent alcohol fermentationMITSUI SHIPBUILDING ENG·Filed 1982·Granted Oct 2, 1984·55 cites·34 claims
- 2184US8043579B2Gas hydrate production apparatus and dewatering unitMITSUI SHIPBUILDING ENG·Filed 2006·Granted Oct 25, 2011·5 cites·2 claims
- 2284US7900780B2Ballast water intake and treatment systemMITSUI SHIPBUILDING ENG·Filed 2007·Granted Mar 8, 2011·15 cites·2 claims
- 2383US8049185B2Fluorescence detection device and fluorescence detection methodMITSUI SHIPBUILDING ENG·Filed 2009·Granted Nov 1, 2011·10 cites·9 claims
- 2483US4574722AUnderwater cleaning apparatusMITSUI SHIPBUILDING ENG·Filed 1985·Granted Mar 11, 1986·42 cites·4 claims
- 2583US4505618AMarine riser protector for use on offshore oil drilling rigs in icy watersMITSUI SHIPBUILDING ENG·Filed 1983·Granted Mar 19, 1985·30 cites·2 claims
- 2682US7333045B1Buried object detection sensorMITSUI SHIPBUILDING ENG·Filed 2006·Granted Feb 19, 2008·28 cites·5 claims
- 2782US5009585AOptical molding apparatus and movable base device thereforMITSUI SHIPBUILDING ENG·Filed 1989·Granted Apr 23, 1991·54 cites·3 claims
- 2882US4704997ADevice for preventing abnormal flow of gas fuel from gas fuel injector of diesel engineMITSUI SHIPBUILDING ENG·Filed 1986·Granted Nov 10, 1987·34 cites·8 claims
- 2981US4968363AMethod of preventing corrosion of a material against hydrochloric acidMITSUI SHIPBUILDING ENG·Filed 1988·Granted Nov 6, 1990·29 cites·41 claims
- 3081US4774470AShield tunneling system capable of electromagnetically detecting and displaying conditions of ground therearoundMITSUI SHIPBUILDING ENG·Filed 1986·Granted Sep 27, 1988·63 cites·8 claims
- 3181US4555905AMethod of and system for utilizing thermal energy accumulatorMITSUI SHIPBUILDING ENG·Filed 1985·Granted Dec 3, 1985·41 cites·4 claims
- 3281US4342255AOscillator actuated hydraulic impulse deviceMITSUI SHIPBUILDING ENG·Filed 1980·Granted Aug 3, 1982·33 cites·6 claims
- 3379US7842266B2Method of denitration of exhaust gas and apparatus thereforMITSUI SHIPBUILDING ENG·Filed 2006·Granted Nov 30, 2010·13 cites·18 claims
- 3479US7230216B2Induction heating method and unitMITSUI SHIPBUILDING ENG·Filed 2006·Granted Jun 12, 2007·6 cites·2 claims
- 3579US5554286AMembrane for liquid mixture separationMITSUI SHIPBUILDING ENG·Filed 1995·Granted Sep 10, 1996·64 cites·12 claims
- 3679US4947782ARemotely operated vehicleMITSUI SHIPBUILDING ENG·Filed 1989·Granted Aug 14, 1990·33 cites·4 claims
- 3779US4558568AMethod and apparatus for mobilizing geothermal fluidMITSUI SHIPBUILDING ENG·Filed 1984·Granted Dec 17, 1985·55 cites·4 claims
- 3878US7822558B2Fluorescence detecting device and fluorescence detecting methodMITSUI SHIPBUILDING ENG·Filed 2006·Granted Oct 26, 2010·8 cites·19 claims
- 3978US5560663AGuide device for lifting and transporting a containerMITSUI SHIPBUILDING ENG·Filed 1994·Granted Oct 1, 1996·28 cites·1 claims
- 4078US4548537AApparatus for taking up rod type materialsMITSUI SHIPBUILDING ENG·Filed 1983·Granted Oct 22, 1985·32 cites·6 claims
- 4178US4455148AMethod for de-ashing and transportation of coalMITSUI SHIPBUILDING ENG·Filed 1982·Granted Jun 19, 1984·30 cites·14 claims
- 4278US4198917AIce-breaking means for shipsMITSUI SHIPBUILDING ENG·Filed 1977·Granted Apr 22, 1980·26 cites·4 claims
- 4377US7202451B2Induction heating method and unitMITSUI SHIPBUILDING ENG·Filed 2002·Granted Apr 10, 2007·19 cites·6 claims
- 4477US5176341AAirship yaw line tractorMITSUI SHIPBUILDING ENG·Filed 1991·Granted Jan 5, 1993·39 cites·3 claims
- 4577US4139180AApparatus for breaking up large constructionMITSUI SHIPBUILDING ENG·Filed 1977·Granted Feb 13, 1979·27 cites·7 claims
- 4676US3971563AShaft sealing apparatus using a fluid sealing systemMITSUI SHIPBUILDING ENG·Filed 1975·Granted Jul 27, 1976·35 cites·6 claims
- 4775US10136476B2Inductive heating device, method for controlling inductive heating device, and programMITSUI SHIPBUILDING ENG·Filed 2013·Granted Nov 20, 2018·3 cites·3 claims
- 4875US8353409B2Method of dewatering gas hydrate and apparatus thereforMITSUI SHIPBUILDING ENG·Filed 2008·Granted Jan 15, 2013·2 cites·2 claims
- 4975US7780390B2Container inspection/cargo-handling method and container inspection/cargo-handling systemMITSUI SHIPBUILDING ENG·Filed 2005·Granted Aug 24, 2010·10 cites·8 claims
- 5075US4514146APropeller for shipMITSUI SHIPBUILDING ENG·Filed 1982·Granted Apr 30, 1985·20 cites·6 claims
Showing the top 50 of 201 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when MITSUI SHIPBUILDING ENG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →