Inquiries

We accept inquires submitted via one of our inquiry forms or by telephone.

Inquiries regarding semiconductors

Main suppliers Contact Tel.
Renesas Electronics Corporation Renesas Electronics 1st Marketing Division +81-3-3862-2630
Ricoh Electronic Devices Co., Ltd. Analog / sensor market development project +81-3-3862-2672
YAMAHA CORPORATION YAMAHA Marketing Division +81-3-3862-2669
Winbond Electronics Corporation Winbond Marketing Division +81-3-3862-2688
ON Semiconductor Corporation ON Semiconductor Marketing Division +81-3-3862-2635
Microchip technology Inc. Microchip Marketing Division +81-3-3862-2635
Main suppliers Contact Tel.
NXP Semiconductors N.V. +81-3-5687-7225
Nexperia B.V.
WeEn Semiconductors Co., Ltd.
Macronix International Co., Ltd.
Everspin Technologies, Inc.
Transcend Information, Inc.

Inquiries regarding electronic components

Main suppliers Contact Tel.
ALPS ELECTRIC CO., LTD. ALPS Devices Marketing Division +81-3-3862-7595
NIPPON SEIKI CO., LTD. Display Marketing Department +81-3-3862-3860
Tianma Japan, Ltd.
COSEL CO., LTD. Power Supply System Marketing Department +81-3-3862-1455
GS Yuasa International Ltd.
Japan Aviation Electronics Industry, Ltd. JAE Devices Marketing Department +81-3-3862-1310
EM Devices Corporation Electronic Components Marketing Department +81-3-3862-1266
KEL Corporation
KYOCERA Corporation
MARUWA CO.,LTD.
Matsuo Electric Co., Ltd.
NIDEC COPAL ELECTRONICS CORPORATION
Nitsuko Electronics Corporation
ORTUS TECHNOLOGY CO., LTD.
SCHOTT AG
SEIKO EPSON CORPORATION
TAIYO YUDEN CO., LTD.
TOKIN Corporation
Tokyo Cosmos Electric Co., Ltd.

Inquiries regarding electronic equipment

Main suppliers Contact Tel.
NEC Corporation System Solutions Marketing Division +81-3-3862-1382
NEC Embedded Products, Ltd.
NEC Solution Innovators, Ltd.
NEC Display Solutions, Ltd.
NEC Networks & System Integraion Corporation
NEC Platforms, Ltd.
Nippon Avionics Co., Ltd.
AVer Information Inc.
CORE CORPORATION
CONTEC CO., LTD.
Taitex Co., Ltd.
TOSHIBA CORPORATION
Newtech Co., Ltd.
FUJITSU LIMITED
ARIOS INC. Equipment Marketing Department +81-3-3862-1385
TOWA LASERFRONT CORP.
CANON ANELVA CORPORATION
KYOSIN ENGINEERING CORPORATION
Showa Optronics Co., Ltd.
Sumitomo Precision Products CO., LTD.
Daido Steel Co., Ltd.
D-process Inc.

Inquiries regarding investor relations (IR)

Click here for IR inquiry form

Corporate Strategy Office (Tel: +81-3-3862-3816)

Inquiries regarding Ryosan Products (heat sinks)

The heat sinks production business was transferred to Sankyo Thermo-Tech.Inc. on September 1st, 2014.

Inquiries

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