TREA

Etsuo Hasegawa

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COLD-STORAGE HEAT EXCHANGER
    • Publication number 20190056164
    • Publication date Feb 21, 2019
    • DENSO CORPORATION
    • Atsushi YAMADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CONDENSER
    • Publication number 20170050489
    • Publication date Feb 23, 2017
    • Denso Corporation
    • Kazuhisa NAITOU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    (METH)ACRYLATE DERIVATIVE, POLYMER AND PHOTORESIST COMPOSITION HAVI...
    • Publication number 20150183912
    • Publication date Jul 2, 2015
    • NEC Corporation
    • Katsumi MAEDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    COLD-STORAGE HEAT EXCHANGER
    • Publication number 20150153090
    • Publication date Jun 4, 2015
    • DENSO CORPORATION
    • Atsushi YAMADA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cold-Storage Heat Exchanger
    • Publication number 20140090826
    • Publication date Apr 3, 2014
    • DENSO CORPORATION
    • Atsushi YAMADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Cold-Storage Heat Exchanger
    • Publication number 20140083662
    • Publication date Mar 27, 2014
    • DENSO CORPORATION
    • Atsushi YAMADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Cold-Storage Heat Exchanger
    • Publication number 20140083663
    • Publication date Mar 27, 2014
    • DENSO CORPORATION
    • Atsushi Yamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    (METH)ACRYLATE DERIVATIVE, POLYMER AND PHOTORESIST COMPOSITION HAVI...
    • Publication number 20130122419
    • Publication date May 16, 2013
    • NEC Corporation
    • Katsumi Maeda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    (METH)ACRYLATE DERIVATIVE, POLYMER AND PHOTORESIST COMPOSITION HAVI...
    • Publication number 20120178023
    • Publication date Jul 12, 2012
    • NEC Corporation
    • Katsumi Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    (METH)ACRYLATE DERIVATIVE, POLYMER AND PHOTORESIST COMPOSITION HAVI...
    • Publication number 20110196122
    • Publication date Aug 11, 2011
    • NEC Corporation
    • Katsumi Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Cold-storage heat exchanger
    • Publication number 20100307180
    • Publication date Dec 9, 2010
    • DENSO CORPORATION
    • Atsushi Yamada
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cool-storage type heat exchanger
    • Publication number 20100065244
    • Publication date Mar 18, 2010
    • DENSO CORPORATION
    • Naoki Yokoyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    (Meth)acrylate derivative, polymer and photoresist composition havi...
    • Publication number 20090023878
    • Publication date Jan 22, 2009
    • NEC Corporation
    • Katsumi Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Heat exchanger and method of manufacturing the same
    • Publication number 20080230214
    • Publication date Sep 25, 2008
    • DENSO CORPORATION
    • Wei Chen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    (Meth)acrylate derivative, polymer and photoresist composition havi...
    • Publication number 20070218403
    • Publication date Sep 20, 2007
    • NEC Corporation
    • Katsumi Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Internal heat exchanger
    • Publication number 20070107887
    • Publication date May 17, 2007
    • Ken Muto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Evaporator
    • Publication number 20060185386
    • Publication date Aug 24, 2006
    • DENSO CORPORATION
    • Yoshiki Katoh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat exchanger
    • Publication number 20060151159
    • Publication date Jul 13, 2006
    • Masaaki Kawakubo
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat exchanger
    • Publication number 20050284621
    • Publication date Dec 29, 2005
    • DENSO CORPORATION
    • Yoshiki Katoh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Refrigerant evaporator
    • Publication number 20050235691
    • Publication date Oct 27, 2005
    • DENSO CORPORATION
    • Yoshiki Katoh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Transistor using organic material having a bridged cyclic hydrocarb...
    • Publication number 20050230680
    • Publication date Oct 20, 2005
    • NEC Corporation
    • Hiroyuki Endoh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Evaporator for refrigerating cycle
    • Publication number 20050217838
    • Publication date Oct 6, 2005
    • Yoshiki Katoh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Secondary battery with a radical compound active material
    • Publication number 20050170247
    • Publication date Aug 4, 2005
    • NEC Corporation
    • Kentaro Nakahara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Internal heat exchanger
    • Publication number 20050039897
    • Publication date Feb 24, 2005
    • Ken Muto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20040256090
    • Publication date Dec 23, 2004
    • Yoshiki Katoh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat exchange tube having multiple fluid paths
    • Publication number 20040251013
    • Publication date Dec 16, 2004
    • Masaaki Kawakubo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat exchanger
    • Publication number 20040206490
    • Publication date Oct 21, 2004
    • Yoshiki Katoh
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Heat exchanger
    • Publication number 20040104016
    • Publication date Jun 3, 2004
    • Masaaki Kawakubo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Resist resin, chemical amplification type resist, and method of for...
    • Publication number 20030211734
    • Publication date Nov 13, 2003
    • Katsumi Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Photoacid generators, photoresist compositions containing the same...
    • Publication number 20030198889
    • Publication date Oct 23, 2003
    • Shigeyuki Iwasa
    • C07 - ORGANIC CHEMISTRY