TREA

Toshiya Nishizawa

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Waterproof fan
    • Patent number 12,176,786
    • Issue date Dec 24, 2024
    • Sanyo Denki Co., Ltd.
    • Noriaki Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Waterproof blower fan
    • Patent number 11,286,949
    • Issue date Mar 29, 2022
    • Sanyo Denki Co., Ltd.
    • Masaki Kodama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Housing of fan motor
    • Patent number 10,393,127
    • Issue date Aug 27, 2019
    • Sanyo Denki Co., Ltd.
    • Toshiya Nishizawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bidirectional axial fan device
    • Patent number 10,260,519
    • Issue date Apr 16, 2019
    • Sanyo Denki Co., Ltd.
    • Satoshi Fujimake
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Counter-rotating axial-flow fax
    • Patent number 8,172,501
    • Issue date May 8, 2012
    • Sanyo Denki Co., Ltd.
    • Toshiya Nishizawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Counter-rotating axial-flow fan
    • Patent number 7,872,381
    • Issue date Jan 18, 2011
    • Sanyo Denki Co., Ltd.
    • Jiro Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan with double impellers rotating in mutually opposite direc...
    • Patent number D602142
    • Issue date Oct 13, 2009
    • Sanyo Denki Co., Ltd.
    • Toshiya Nishizawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Long life fan motor
    • Patent number 7,227,286
    • Issue date Jun 5, 2007
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    WATERPROOF FAN
    • Publication number 20230006499
    • Publication date Jan 5, 2023
    • Sanyo Denki Co., Ltd.
    • Noriaki Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATERPROOF BLOWER FAN
    • Publication number 20200208649
    • Publication date Jul 2, 2020
    • Sanyo Denki Co., Ltd.
    • Masaki KODAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BIDIRECTIONAL AXIAL FAN DEVICE
    • Publication number 20160312792
    • Publication date Oct 27, 2016
    • Sanyo Denki Co., Ltd.
    • Satoshi FUJIMAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOUSING OF FAN MOTOR
    • Publication number 20150078939
    • Publication date Mar 19, 2015
    • Sanyo Denki Co., Ltd.
    • Toshiya Nishizawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COUNTER-ROTATING AXIAL-FLOW FAN
    • Publication number 20100033041
    • Publication date Feb 11, 2010
    • Sanyo Denki Co., Ltd.
    • Jiro Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COUNTER-ROTATING AXIAL-FLOW FAX
    • Publication number 20080260530
    • Publication date Oct 23, 2008
    • Sanyo Denki Co., Ltd.
    • Toshiya Nishizawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COUNTER-ROTATING AXIAL-FLOW FAN
    • Publication number 20080260526
    • Publication date Oct 23, 2008
    • Sanyo Denki Co., Ltd.
    • Toshiya Nishizawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Long life fan motor
    • Publication number 20050046284
    • Publication date Mar 3, 2005
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...