Inventor
TANAKA KAZUMI
75 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
25 patentsUS5846730ADec 8, 1998
Labelled complex
CANON KK135 citations99
US5700647ADec 23, 1997
Carbocation containing cyanine-type dye
CANON KK132 citations99
US5512446AApr 30, 1996
Labeled complex
CANON KK130 citations99
US5370842ADec 6, 1994
Sample measuring device and sample measuring system
CANON KK198 citations99
US5788819AAug 4, 1998
Method for driving liquid, and method and apparatus for mixing and agitation employing the method
CANON KK94 citations98
US5495105AFeb 27, 1996
Method and apparatus for particle manipulation, and measuring apparatus utilizing the same
CANON KK135 citations98
US5427959AJun 27, 1995
Apparatus and method for measuring specimen
CANON KK79 citations96
US5679581AOct 21, 1997
Method for measuring an immunologically active material and apparatus suitable for practicing said method
CANON KK29 citations93
US5534441AJul 9, 1996
Optically measuring an immunologically active material by degree of agglutination of an antigen-antibody reaction product
CANON KK50 citations93
US5658795AAug 19, 1997
Method for biodegradation of polluting substance
CANON KK29 citations92
US5601983AFeb 11, 1997
Method for specimen measurement
CANON KK34 citations92
US5599502AFeb 4, 1997
Liquid moving apparatus and measuring apparatus utilizing the same
CANON KK46 citations92
US4880324ANov 14, 1989
Transfer method for heat-sensitive transfer recording
CANON KK32 citations92
US4624891ANov 25, 1986
Heat-sensitive transfer material
CANON KK22 citations82
US6316606B1Nov 13, 2001
Polymeric compound comprising glycopolymer and a method for decomposing the same
CANON KK10 citations74
US5719027AFeb 17, 1998
Labeled complex and method of analysis therewith
CANON KK16 citations74
US5380490AJan 10, 1995
Apparatus for measuring a test specimen
CANON KK18 citations74
US5133820AJul 28, 1992
Thermal transfer material
CANON KK17 citations74
US5106676AApr 21, 1992
Transfer medium for heat-sensitive transfer recording
CANON KK11 citations74
US4783360ANov 8, 1988
Thermal transfer material
CANON KK15 citations74
US4739338AApr 19, 1988
Heat-sensitive transfer recording method
CANON KK7 citations74
US5882917AMar 16, 1999
Method for survival of foreign microorganism and method for remedying environment by using it
CANON KK9 citations73
US5866003AFeb 2, 1999
Apparatus for degrading pollutant, process for purifying contaminated medium and process for degrading pollutant
CANON KK16 citations73
US5366858ANov 22, 1994
Method of and apparatus for detecting microorganisms
CANON KK16 citations71
US6900295B2May 31, 2005
Polymeric compound comprising glycopolymer and a method for decomposing the same
CANON KK3 citations63
MITSUBISHI GAS CHEMICAL CO
11 patentsUS6303741B1Oct 16, 2001
Solid phase-polymerized polyamide polymer
MITSUBISHI GAS CHEMICAL CO46 citations93
US5576415ANov 19, 1996
Method for drying polyamide and method for solid-phase polymerization of polyamide
MITSUBISHI GAS CHEMICAL CO24 citations93
US7807742B2Oct 5, 2010
Polyamide resin composition
MITSUBISHI GAS CHEMICAL CO25 citations92
US7138482B2Nov 21, 2006
Production method of polyamide
MITSUBISHI GAS CHEMICAL CO27 citations92
US5387368AFeb 7, 1995
Oxygen-scavenging composition
MITSUBISHI GAS CHEMICAL CO20 citations91
US6657037B2Dec 2, 2003
Process for production of polyamide
MITSUBISHI GAS CHEMICAL CO14 citations83
US6610816B2Aug 26, 2003
Process for production of polyamide
MITSUBISHI GAS CHEMICAL CO9 citations73
US6559273B2May 6, 2003
Process for producing polyamide
MITSUBISHI GAS CHEMICAL CO8 citations73
US6489435B2Dec 3, 2002
Process for producing polyamide
MITSUBISHI GAS CHEMICAL CO11 citations73
US6750318B2Jun 15, 2004
Polyamide resins and process for producing the same
MITSUBISHI GAS CHEMICAL CO6 citations72
US6693163B2Feb 17, 2004
Solid-phase drying and solid-phase polymerization of polyamide
MITSUBISHI GAS CHEMICAL CO3 citations62
TORAY INDUSTRIES
7 patentsUS5436068AJul 25, 1995
Selectively transmissive polysulfonic hollow fiber membrane
TORAY INDUSTRIES54 citations95
US5641450AJun 24, 1997
Process of making a module including a polysulphonic hollow fiber membrane
TORAY INDUSTRIES29 citations92
US6355730B1Mar 12, 2002
Permselective membranes and methods for their production
TORAY INDUSTRIES40 citations91
US5480953AJan 2, 1996
Hydrophilic material and semipermeable membrane made therefrom
TORAY INDUSTRIES38 citations88
US5254249AOct 19, 1993
Anti-thrombogenic blood treating system
TORAY INDUSTRIES20 citations79
US3963821AJun 15, 1976
Method for producing synthetic fiber for paper
TORAY INDUSTRIES9 citations72
US11596922B2Mar 7, 2023
Porous fiber, adsorbent material, and purification column
TORAY INDUSTRIES2 citations71
SHARP KK
3 patentsAGENCY IND SCIENCE TECHN
1 patentHOSOKAWA NOBUHITO
1 patentKAWANO YOSHIKAZU
1 patentHITACHI KOKI KK
1 patentShowing the top 50 of 75 patents by PatentIndex Score.