Components

Components:Nikkei Semiconductor Stock Index

Update：Oct/24/2025

Chemicals

Code Company Name
4021 NISSAN CHEMICAL CORP.
4043 TOKUYAMA CORP.
4063 SHIN-ETSU CHEMICAL CO., LTD.
4186 TOKYO OHKA KOGYO CO., LTD.
4203 SUMITOMO BAKELITE CO., LTD.
4272 NIPPON KAYAKU CO., LTD.
4401 ADEKA CORP.
4626 TAIYO HOLDINGS CO., LTD.
4980 DEXERIALS CORP.

Nonferrous Metals

Code Company Name
3436 SUMCO CORP.

Machinery

Code Company Name
6315 TOWA CORP.
6323 RORZE CORP.

Electric Machinery

Code Company Name
6525 KOKUSAI ELECTRIC CORP.
6526 SOCIONEXT INC.
6707 SANKEN ELECTRIC CO., LTD.
6723 RENESAS ELECTRONICS CORP.
6728 ULVAC, INC.
6758 SONY GROUP CORP.
6857 ADVANTEST CORP.
6890 FERROTEC CORP.
6920 LASERTEC CORP.
6963 ROHM CO., LTD.
7735 SCREEN HOLDINGS CO., LTD.
8035 TOKYO ELECTRON LTD.

Precision Instruments

Code Company Name
6146 DISCO CORP.
7729 TOKYO SEIMITSU CO., LTD.
7741 HOYA CORP.

Trading Companies

Code Company Name
2760 TOKYO ELECTRON DEVICE LTD.
3132 MACNICA HOLDINGS, INC.
8154 KAGA ELECTRONICS CO., LTD.