Triode Corporation | OpenBizGraph

Company name

Triode Corporation

Website

Start date

1994-01-01

End date

Ticker

Listed market

Country

Japan

Business activities

Audio Amplifier Production

Tube Electronics Manufacturing

High-performance Tube Amplifier Design

Head office

Koshigaya Saitama

Chief executive

Jun-ichi Yamazaki

Capital

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Relationship graph

News

+ Loaded when opened

National Tax Agency basic information

Data sources

News pages

Own domain

✅

Last updated

2026-09-21 18:19 (Model: ggml-org/gpt-oss-20b )