Demonstration
Experiments List

Experiment results of the Streamer technology
that have been verified so far.

Viruses

Target of experiment Testing organaization Test Method Report date
Norovirus Kobe University Graduate School ELISA method 12-Jan-2007
New strain of influenza virus
(Type A-H1N1)
Vietnam National Institute of Hygiene and Epidemiology Dilution method 14-Sep-2009
Highly pathogenic avian influenza virus
(Type A-H5N1)
Vietnam National Institute of Hygiene and Epidemiology Dilution method 16-Apr-2009
Influenza virus (Type A-H1N1) Kitasato Research Center for Environmental Science CPE and TCID50 31-Jul-2009
Influenza virus (Type A-H3N2) Shanghai City Center for Disease Control and Prevention, etc. CPE and TCID50 8-Feb-2010
RS virus Wakayama Medical University CPE and TCID50 13-Apr-2012
Adenovirus Kitasato Research Center for Environmental Science CPE and TCID50 23-Jun-2017
Coxsackievirus Kitasato Research Center for Environmental Science CPE and TCID50 23-Jun-2017
Enterovirus Kitasato Research Center for Environmental Science CPE and TCID50 23-Jun-2017
Echovirus Kitasato Research Center for Environmental Science CPE and TCID50 23-Jun-2017
Meals Kitasato Research Center for Environmental Science CPE and TCID50 23-Jun-2017
Mouse Norovirus The University of Tokyo Graduate School CPE and TCID50 11-Oct-2018
Mouse Hepatitis Virus A59 (MHV-A59) The University of Tokyo Graduate School Plaque method 28-Apr-2020
Novel Coronavirus (SARS-CoV-2) Okayama University of Science CPE and TCID50 8-Jul-2020

Bacteria

Target of experiment Testing organaization Test Method Report date
Bacteria (Escherichia coli/O-157) Japan Food Research Laboratories Pour plate culture method 8-Apr-2004
Bacteria (Staphylococcus aureus) Japan Food Research Laboratories Pour plate culture method 8-Apr-2004
Toxin (enterotoxin) Japan Food Research Laboratories ELISA method 25-Aug-2004
Tubercle bacilli (ECG mutant) Kitasato Research Center for Environmental Science Plaque method 8-Mar-2010
Bacteria (tubercle bacilli/clinical strain) The Jikei University School of Medicine PCR method 15-Feb-2010
Bacteria (vancomycin-resistant enterococci/VRE) Japan Food Research Laboratories Pour plate culture method 19-Feb-2010
Bacteria (methicillin-resistant Staphylococcus aureus/MRSA) Japan Food Research Laboratories Pour plate culture method 19-Feb-2010
Pseudomonas aeruginosa Japan Food Research Laboratories Pour plate culture method 12-Apr-2010
Bacillus, Serratia, and Arthrobacter Japan Food Research Laboratories Pour plate culture method 29-Sep-2010
Bacteria (Escherichia coli/ATCC) Japan Food Research Laboratories Pour plate culture method 10-Sep-2018
Moraxella bacteria Japan Food Research Laboratories Pour plate culture method 10-Jun-2019

Molds

Test target Testing organaization Test Method Report date
Mold (Black mold) Japan Food Research laboratories Pour plate culture method 28-Sep-2004

Allergens

Target of experiment Testing organaization Test Method Report date
molds and mites (feces and carcasses) Wakayama Medical University ELISA method 14-Sep-2004
pollen + exaust gas + PM2.5 Yamagata University under the supervision of Professor Shirasawa, Tohoku Bunka Gakuen University IgE antibody test 8-Nov-2017
mites (feces and carcasses) + cedar pollen Yamagata University under the supervision of Professor Shirasawa, Tohoku Bunka Gakuen University ELISA method 27-Sep-2019
Pollen(16 kinds) L.S.L. Asaka Research Laboratory under the supervision of Project Professor Kusakabe, graduate school of the University of Tokyo ELISA method 23-Jan-2020

Hazardous gases

Target of experiment Testing organaization Test Method Report date
Adjuvant suppression effect (DEP) Wakayama Medical University
National Institute for Environmental Studies
ELISA method 1-Nov-2005
Adjuvant (VOC) Tohoku Bunka Gakuen University Attenuation method 8-Dec-2006
*
This result was obtained by using a Streamer discharge device for testing in lab conditions.
The effect of products equipped with Streamer technology or results in actual use environments may differ.

Academic awards

  • Received the 2007 Chairman's Encouragement Award at the Society of Indoor Environment Japan research conference. Received the 2007
    Chairman's Encouragement Award at the Society of Indoor Environment Japan research conference.
    Awarded for the research on
    formaldehyde removal performance of
    residential air purifiers.
  • Received the 2005 Institute of Electrostatics Japan Award and the Progress Award Received the 2005 Institute of Electrostatics Japan Award and the Progress Award Awarded for the development
    of the residential air purifiers
    that uses a DC Streamer discharge.