Public figure
Sadaichi Usui Silver
Sadaichi Usui. Born 1947.
Common questions
- Who is Sadaichi Usui?
- Sadaichi Usui. Born 1947.
- What does Sadaichi Usui do?
- Sadaichi Usui is known as glass artist.
- When was Sadaichi Usui born?
- Sadaichi Usui was born on 1947.
Public life
Silver- Born
- 1947
- Citizenship
- Japan
- Occupations
- glass artist
What we have, and what we might have wrong
This page is assembled from the sources below. Each section carries its own grade. Silver 1 section
- Wikidata, as of 3 Oct 2026. Community-curated knowledge base (CC0)
Last rebuilt 3 Oct 2026. We may be wrong: names get matched to the wrong record, people change jobs, companies change status. What gets seen and reported gets fixed. How grades work.