Inventor
IKEDA KENICHI
JP64 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO DENKO CORP
19 patentsUS6177011B1Jan 23, 2001
Composite reverse osmosis membrane having a separation layer with polyvinyl alcohol coating and method of reverse osmotic treatment of water using the same
NITTO DENKO CORP100 citations98
US5576057ANov 19, 1996
Method of producing high permeable composite reverse osmosis membrane
NITTO DENKO CORP105 citations98
US6413425B1Jul 2, 2002
Reverse osmosis composite membrane and reverse osmosis treatment method for water using the same
NITTO DENKO CORP68 citations96
US5882382AMar 16, 1999
Polyimide semipermeable membrane
NITTO DENKO CORP63 citations96
US5910357AJun 8, 1999
Separation membrane and method of producing the same, and shape memory polymer composition
NITTO DENKO CORP81 citations95
US5160619ANov 3, 1992
Composite reverse osmosis membrane and production thereof
NITTO DENKO CORP67 citations95
US6026968AFeb 22, 2000
Reverse osmosis composite membrane
NITTO DENKO CORP37 citations92
US5888605AMar 30, 1999
Polysulfone semipermeable membrane and method of manufacturing the same
NITTO DENKO CORP28 citations92
US5817165AOct 6, 1998
Fluorine-containing polyimide gas separation membrane and method of manufacturing the same
NITTO DENKO CORP30 citations92
US5811196ASep 22, 1998
Laminated asymmetric membrane and method for manufacturing the same
NITTO DENKO CORP26 citations92
US5674398AOct 7, 1997
Composite reverse osmosis membrane
NITTO DENKO CORP43 citations92
US5647894AJul 15, 1997
Gas separating composite membrane and process for producing the same
NITTO DENKO CORP20 citations92
US5569740AOct 29, 1996
Deproteinized natural rubber latex and its production process
NITTO DENKO CORP27 citations91
US7601281B2Oct 13, 2009
Production method of anisotropic conductive sheet
NITTO DENKO CORP8 citations79
US5709733AJan 20, 1998
Gas separation method
NITTO DENKO CORP12 citations74
US6807729B2Oct 26, 2004
Method of manufacturing metal foil
NITTO DENKO CORP12 citations73
US6596406B2Jul 22, 2003
Wiring board prepreg and manufacturing method thereof
NITTO DENKO CORP11 citations73
US5104544AApr 14, 1992
Refining of a rare earth including a process for separation by a reverse osmosis membrane
NITTO DENKO CORP14 citations73
US5859182AJan 12, 1999
Fluorine-containing polyquinazolone polymer and separation membrane using the same
NITTO DENKO CORP2 citations63
NIHON NOHYAKU CO LTD
7 patentsUS5484934AJan 16, 1996
Isothiazole derivatives, a process for production thereof and uses thereof
NIHON NOHYAKU CO LTD41 citations89
US4093743AJun 6, 1978
Novel benzoic anilide derivative and fungicide containing same
NIHON NOHYAKU CO LTD24 citations78
US5578622ANov 26, 1996
Isothiazole derivatives and their uses
NIHON NOHYAKU CO LTD7 citations71
US4738976AApr 19, 1988
Antimycotic agent and fungicidal agent
NIHON NOHYAKU CO LTD11 citations70
US4636519AJan 13, 1987
Ketene S,S-acetal derivative, a process for manufacturing thereof and a method for curing mycosis by administering it
NIHON NOHYAKU CO LTD12 citations70
US4159328AJun 26, 1979
Tetrahydro-1,3,5-thiadiazin-4-one derivative
NIHON NOHYAKU CO LTD15 citations70
US4909833AMar 20, 1990
Δ2 -1,2,4-triazolin-5-one derivatives, and uses thereof
NIHON NOHYAKU CO LTD9 citations69
NEC CORP
5 patentsUS6315203B1Nov 13, 2001
Autofocus bar code reader
NEC CORP82 citations96
US5855793AJan 5, 1999
Method of treating waste water to remove harmful ion by coagulating sedimentation
NEC CORP24 citations92
US5750033AMay 12, 1998
Method of treating waste water to remove harmful ion by coagulating sedimentation
NEC CORP22 citations92
US6267892B1Jul 31, 2001
Fluoride including waste water processing device and method capable of processing fluoride including waste water to have low concentration of fluoride
NEC CORP13 citations74
US5988507ANov 23, 1999
Bar code reader
NEC CORP4 citations63
TOSHIBA KK
5 patentsUS6295409B1Sep 25, 2001
Disk apparatus
TOSHIBA KK57 citations96
US6240244B1May 29, 2001
Disk apparatus having a single recording head and capable of simultaneous recording and reproducing
TOSHIBA KK47 citations93
US5903532AMay 11, 1999
Disk, recording device, reproducing device, recording method and reproducing method
TOSHIBA KK26 citations93
US5745453AApr 28, 1998
Disk, recording device, reproducing device, recording method and reproducing method including calculation, storage and utilization of parity information
TOSHIBA KK40 citations93
US6772284B2Aug 3, 2004
Disk apparatus capable of continuous display of data using a single recording head
TOSHIBA KK10 citations74
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS6185038B1Feb 6, 2001
Rear projection screen with light diffusion sheet and projector using same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations96
US6785048B2Aug 31, 2004
Rear-projection screen and rear-projection image display
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US6665118B2Dec 16, 2003
Rear-projection screen and rear-projection image display
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations93
US6771419B1Aug 3, 2004
Rear projection type image display unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US4810076AMar 7, 1989
Selective shading device and an optical device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
PETROLEUM ENERGY CENTER FOUND
2 patentsSHIMIZU CONSTRUCTION CO LTD
1 patentNITTO ELECTRIC IND CO
1 patentHITACHI LTD
1 patentNINTENDO CO LTD
1 patentHOSIDEN CORP
1 patentIKEDA KENICHI
1 patentMAZDA MOTOR
1 patentShowing the top 50 of 64 patents by PatentIndex Score.