Mitsubishi Jukogyo Kabushiki Kaisha

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B01D SEPARATION 3499
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2195
 
 
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 1736
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1554
 
 
 
C22C ALLOYS 1059
 
 
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 1020
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 9102
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 857
 
 
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON722
 
 
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 750

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE39041 Ammonia decomposition catalystsJan 16, 02Mar 28, 06[C01B]
6740297 Combustion exhaust gas treatment systemNov 14, 02May 25, 04[B01J, B01D]
6655941 Central mechanism for a tire vulcanizerNov 17, 99Dec 02, 03[B29C]
6517792 Combustion exhaust gas treatment systemAug 08, 01Feb 11, 03[B01D]
6511636 Combustion exhaust gas treatment systemSep 27, 99Jan 28, 03[F01N, B01J, B01D]
6316138 Solid oxide electrolyte fuel cellJul 11, 94Nov 13, 01[H01M]
6274108 Recovery of carbon dioxide from combustion exhaust gasFeb 28, 97Aug 14, 01[B01D]
6195859 Surface cutting apparatus for hot-rolled steel productsJun 07, 99Mar 06, 01[B23Q, B23C]
6192564 Surface cutting apparatus for hot-rolled steel productsJun 07, 99Feb 27, 01[B23Q, B23C]
6193699 Medical tubeApr 18, 94Feb 27, 01[A61M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7655204 Heat-treated active carbons for use in denitration, processes for producing same, denitration method using same, and denitration system using sameExpiredNov 14, 08Feb 02, 10[B01D]
6896858 Gas refining systemExpiredFeb 12, 01May 24, 05[C01J, C01F, B01D]
2004/0237,405 Process for the gasification of organic materials, processes for the gasification of glass fiber reinforced plastics, and apparatusABANJul 01, 04Dec 02, 04[C10J]
6814948 Exhaust gas treating systemsExpiredAug 21, 00Nov 09, 04[B01D]
6773680 Combustion exhaust gas treatment systemExpiredNov 14, 02Aug 10, 04[F01N, B01J]
6689332 Process for removing carbon dioxide from combustion gasesExpiredFeb 20, 96Feb 10, 04[B01D]
6504068 Method for converting a plastic waste into oil in a stainless steel reactorExpiredJun 06, 97Jan 07, 03[C01G, C07C]
6500397 Method for removing carbon dioxide from combustion exhaust gasExpiredNov 06, 98Dec 31, 02[B01D]
6373017 Continuous hot rolling mill with metal block conveying apparatusExpiredOct 09, 99Apr 16, 02[B23K]
6373966 Print quality examining apparatusExpiredFeb 02, 00Apr 16, 02[G06K]
6345756 Defectively joined portion removal apparatus for use in a continuous hot rolling processExpiredNov 15, 99Feb 12, 02[B23K]
6262402 Method and apparatus for joining metal pieces using induction heatingExpiredJul 12, 99Jul 17, 01[B21B, H05B]
6252211 Method of joining metal piecesExpiredJul 12, 99Jun 26, 01[B21B, H05B]
6248984 Method and apparatus for joining metal piecesExpiredJul 12, 99Jun 19, 01[H05B]
6234332 Swaying hoisted load-piece damping control apparatusExpiredJul 31, 00May 22, 01[B66C]
6216817 Damping structural substance and a damping coat forming methodExpiredApr 17, 98Apr 17, 01[C08F, B05D, G10K]
6182844 Swaying hoisted load-piece damping control apparatusExpiredJul 31, 00Feb 06, 01[B66C]
6152352 Continuous hot rolling method of metal blocks, as well as a metal block joining apparatus, a table roller for conveying the metal blocks, a poor joined portion removing apparatus and a metal block cooling apparatus which are used to carry out said methodExpiredOct 07, 97Nov 28, 00[B23K]
6135301 Swaying hoisted load-piece damping control apparatusExpiredOct 09, 97Oct 24, 00[B66C]
6137529 Apparatus for position data acquisition and an apparatus for coil position recognitionExpiredNov 23, 92Oct 24, 00[H04N]

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