Hiroyuki Imai
Sendai, Japan
Last Updated: 09/26/2026
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Found 9 publications
COVID-19-Related Symptoms during the SARS-CoV-2 Omicron (B.1.1.529) Variant Surge in Japan.
Journal: The Tohoku journal of experimental medicine
Published: August 24, 2022
Effectiveness of mRNA COVID-19 Vaccines in Japan during the Nationwide Pandemic of the Delta Variant.
Journal: The Tohoku journal of experimental medicine
Published: March 31, 2022
Effectiveness of third vaccine dose for coronavirus disease 2019 during the Omicron variant pandemic: a prospective observational study in Japan.
Journal: Scientific reports
Published: March 28, 2022
COVID-19 Transmission at Schools in Japan.
Journal: The Tohoku journal of experimental medicine
Published: November 22, 2021
Discriminatory Value of Self-reported Olfactory Dysfunction in the Prediction of Coronavirus Disease 2019.
Journal: Internal medicine (Tokyo, Japan)
Published: July 12, 2021
Impacts of Natural Environmental Factors and Prevalence of Airway Symptoms on the Local Spread of COVID-19: A Time-Series Analysis in Regional COVID-19 Epidemics.
Journal: The Tohoku journal of experimental medicine
Published: June 24, 2021
Predictors of SARS-CoV-2 Positivity Based on RT-PCR Swab Tests at a Drive-Through Outpatient Clinic for COVID-19 Screening in Japan.
Journal: The Tohoku journal of experimental medicine
Published: February 04, 2021
Synthesis and structural characterization of Al-containing interlayer-expanded-MWW zeolite with high catalytic performance.
Journal: Dalton transactions (Cambridge, England : 2003)
Published: May 07, 2014
Differences in Al distribution and acidic properties between RTH-type zeolites synthesized with OSDAs and without OSDAs.
Journal: Physical chemistry chemical physics : PCCP
Published: January 24, 2014
Showing 1-9 of 9
Last Updated: 09/26/2026