You really,
really don't want to dig too deep into Heiwa's CV

It claims "several" patents, but lists only one.
Emails I sent to the journals where he claims to have published result in ... er ... well, you wouldn't want to put their comments in your CV.
He was refused entry
prior to at least one of those conferences he lists, by his own admission. Tracking others results in only self-referential
Heiwaco stuff.
When you make 100 insurance adjustments in one year, what could you be investigating exactly? Quayside scrapes? Minor galley fires? Certainly not in-depth engineering investigation of serious mishaps.
His "European Agency for Safety at Sea" is illegally named and does not live under the EU umbrella. The EU told me so. Heiwa refuses to alter the name or remove the EU logo.
He is a fraud.