FDA Investigator

Michael Gu

Latest inspection on record: Iwata, Japan, January 2020 · records back to 2017

Tobacco Products

FDA inspection record · Last updated July 12, 2026

Overview

  • 5 inspections across 5 sites are on record.
  • 3 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2020-01-16.

At a glance

Inspections

5

Sites

5

Observations

3

Career since

May 2017

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Japan Tobacco Inc16 Jan 2020Tobacco Products
Shenzhen Smoore TTechnology Ltd8 Jan 2020Tobacco Products
GRIPUM2 Aug 2017Tobacco Products
Skookum Creek Tobacco Co., Inc.22 Jun 2017Tobacco Products
Philip Morris USA11 May 2017Tobacco Products

Sites inspected

Japan Tobacco IncIwata, Japan1 insp.
Shenzhen Smoore TTechnology LtdGushu Village Xixiang Street, China1 insp.
GRIPUMSkokie, United States1 insp.
Skookum Creek Tobacco Co., Inc.Shelton, United States1 insp.
Philip Morris USARichmond, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Michael Gu's 3 observations

Source 483 PDFs, verbatim observations, and how each site responded, so your team knows what they cite before they arrive.

  • New inspections and Form 483s, mapped to the CFR citation
  • Warning letter outcomes, and the citation patterns they repeat
  • Their co-investigators, so no surprises about who shows up on site