Assignee
UBE INDUSTRIES
JP1,174 patents
Top patents by PatentIndex Score
US5102948AApr 7, 1992
Polyamide composite material and method for preparing the same
UBE INDUSTRIES188 citations99
US4872867AOct 10, 1989
Compositions having antithrombogenic properties and blood contact medical devices using the same
UBE INDUSTRIES182 citations99
US7595130B2Sep 29, 2009
Battery separator and lithium secondary battery
UBE INDUSTRIES51 citations98
US7388318B2Jun 17, 2008
Thin film piezoelectric resonator, thin film piezoelectric device, and manufacturing method thereof
UBE INDUSTRIES56 citations98
US6842088B2Jan 11, 2005
Thin film acoustic resonator and method of producing the same
UBE INDUSTRIES226 citations98
US5248720ASep 28, 1993
Process for preparing a polyamide composite material
UBE INDUSTRIES139 citations98
US5164440ANov 17, 1992
High rigidity and impact resistance resin composition
UBE INDUSTRIES127 citations98
US6885262B2Apr 26, 2005
Band-pass filter using film bulk acoustic resonator
UBE INDUSTRIES114 citations97
US5484752AJan 16, 1996
Ceramic composite material
UBE INDUSTRIES146 citations97
US5288726AFeb 22, 1994
Tetrahydrothienopyridine derivatives, furo and pyrrolo analogs thereof and their preparation and uses for inhibiting blood platelet aggregation
UBE INDUSTRIES109 citations97
US4957508ASep 18, 1990
Medical tubes
UBE INDUSTRIES237 citations97
US4435550AMar 6, 1984
Method for polymerizing α-olefin
UBE INDUSTRIES226 citations97
US6503662B1Jan 7, 2003
Non-aqueous electrolyte and lithium secondary battery using the same
UBE INDUSTRIES62 citations96
US6436582B1Aug 20, 2002
Non-aqueous electrolyte and lithium secondary battery using the same
UBE INDUSTRIES52 citations96
US6413678B1Jul 2, 2002
Non-aqueous electrolyte and lithium secondary battery using the same
UBE INDUSTRIES71 citations96
US6291633B1Sep 18, 2001
Polyamide resin compositions with excellent weld strength
UBE INDUSTRIES54 citations96
US6210464B1Apr 3, 2001
Mixed gas-separating membrane module and process
UBE INDUSTRIES66 citations96
US5902763AMay 11, 1999
Fused ceramic composite
UBE INDUSTRIES152 citations96
US5891986AApr 6, 1999
Aromatic polyimide film and its precursor composition
UBE INDUSTRIES62 citations96
US5701942ADec 30, 1997
Semi-solid metal processing method and a process for casting alloy billets suitable for that processing method
UBE INDUSTRIES70 citations96
US5244033ASep 14, 1993
Diecasting apparatus
UBE INDUSTRIES59 citations96
US5128785AJul 7, 1992
Liquid crystal display device substantially free from cross-talk having varistor layers coupled to signal lines and picture electrodes
UBE INDUSTRIES84 citations96
US5064446ANov 12, 1991
Method of preparing high purity light gas by multiple-step gas separation
UBE INDUSTRIES56 citations96
US4984980AJan 15, 1991
Mold clamping apparatus for molding machine
UBE INDUSTRIES59 citations96
US4778872AOct 18, 1988
Polyamic acid solution composition and polymide film made therefrom
UBE INDUSTRIES69 citations96
US4778722AOct 18, 1988
Reinforcing fibers and composite materials reinforced with said fibers
UBE INDUSTRIES56 citations96
US4690873ASep 1, 1987
Gas separating material
UBE INDUSTRIES70 citations96
US4528004AJul 9, 1985
Aromatic polyimide composite separating membrane
UBE INDUSTRIES67 citations96
US4512893AApr 23, 1985
Porous aromatic imide polymer membrane and a process for its manufacture
UBE INDUSTRIES83 citations96
US4474662AOct 2, 1984
Process for producing porous aromatic polyimide membranes
UBE INDUSTRIES81 citations96
US4440643AApr 3, 1984
Process for producing aromatic polyimide composite separating membrane
UBE INDUSTRIES68 citations96
US4378400AMar 29, 1983
Gas separating material
UBE INDUSTRIES69 citations96
US4370290AJan 25, 1983
Process for producing aromatic polyimide filaments
UBE INDUSTRIES64 citations96
US4088178AMay 9, 1978
Vertical die casting machines
UBE INDUSTRIES64 citations96
US7482737B2Jan 27, 2009
Aluminum nitride thin film, composite film containing the same and piezoelectric thin film resonator using the same
UBE INDUSTRIES65 citations95
US6989198B2Jan 24, 2006
Multi-layer structure
UBE INDUSTRIES74 citations95
US6769473B1Aug 3, 2004
Method of shaping semisolid metals
UBE INDUSTRIES39 citations95
US6464755B2Oct 15, 2002
Gas separation membrane and method for its use
UBE INDUSTRIES72 citations95
US6379784B1Apr 30, 2002
Aromatic polyimide laminate
UBE INDUSTRIES61 citations95
US6217996B1Apr 17, 2001
Aromatic polyimide film and its composite sheet
UBE INDUSTRIES59 citations95
US5981415ANov 9, 1999
Ceramic composite material and porous ceramic material
UBE INDUSTRIES106 citations95
US5948503ASep 7, 1999
Fine fiber reinforced thermoplastic elastomer composition and process for producing same
UBE INDUSTRIES55 citations95
US5569547AOct 29, 1996
Ceramic composite material
UBE INDUSTRIES64 citations95
US5519016AMay 21, 1996
Aryl group- or aromatic heterocyclic group-substituted aminoquinolone derivatives and anti-HIV agent
UBE INDUSTRIES63 citations95
US5455372AOct 3, 1995
Method of producing a glycolic acid ester
UBE INDUSTRIES54 citations95
US5250932AOct 5, 1993
Liquid crystal display device
UBE INDUSTRIES108 citations95
US5206284AApr 27, 1993
Thermoplastic resin composition
UBE INDUSTRIES97 citations95
US5130192AJul 14, 1992
Process for preparing metallized polyimide film
UBE INDUSTRIES71 citations95
US5091462AFeb 25, 1992
Thermoplastic resin composition
UBE INDUSTRIES99 citations95
US5070326ADec 3, 1991
Liquid crystal display device
UBE INDUSTRIES77 citations95
Showing the top 50 of 1,174 patents by PatentIndex Score.