Skip to content
October 2026 edition · Methodology GNT-BDS v1.1.1 · Last updated 2026-10-23日本語 / English
Japan IR IndexIndependent research · English disclosure & shareholder communication

Japan IR Index

Semiconductor-related company examples

Five established Japanese companies in equipment, materials and related technologies. These examples illustrate differences in disclosure, rather than investment merit.

Company research6859 ↗

ESPEC CORP.

Disclosure findings, supporting documents and points to consider.

Company research5384 ↗

Fujimi Incorporated

Disclosure findings, supporting documents and points to consider.

Company research6254 ↗

Nomura Micro Science Co., Ltd.

Disclosure findings, supporting documents and points to consider.

Company research3433 ↗

TOCALO Co., Ltd.

Disclosure findings, supporting documents and points to consider.

Company research6315 ↗

TOWA Corporation

Disclosure findings, supporting documents and points to consider.