About Us
News Room
-
Shareholders and Investors
[Presentation Text] Financial Briefings for the Third Quarter of the Fiscal Year Ending March 2026 (April to December 2025)
-
Shareholders and Investors
[Listen to webcast] Financial Briefings for the Third Quarter of the Fiscal Year Ending March 2026 (April to December 2025)
-
Shareholders and Investors
Financial Briefings for the Third Quarter of the Fiscal Year Ending March 2026 (April to December 2025)
-
Shareholders and Investors
[Summary] Consolidated Financial Results for the Third Quarter of the Fiscal Year Ending March 2026 (Under IFRS)
-
Sustainability
Our Targets to Cut Greenhouse Gas Emissions Receive Net-Zero Accreditation from the Science Based Targets initiative
Japan
KOKUSAI ELECTRIC CORPORATION
Head Office
- Location・Contact #1
-
Head Office
23rd Floor, Otemachi Financial City North Tower, 1-9-5 Otemachi, Chiyoda-ku, Tokyo 100-0004, Japan
TEL. +81 (0)3-6772-9650 (main phone number)
*The head office has relocated to the above address on January 26, 2026.
- Location #2
-
Toyama Technology & Manufacturing Center
2-1, Yasuuchi, Yatsuo-machi, Toyama-shi, TOYAMA 939-2393, Japan
- Location #3
-
Tonami Manufacturing Center
110-1, Shimonakajo, Tonami-shi, TOYAMA 939-1311, Japan
- Location #4
-
Yokohama Technology Center
4th floor, Shibusawa ABC (Bldg.) 2, 1 Ebisu-cho, Kanagawa-ku, Yokohama-shi, Kanagawa 221-0024, Japan
- Web site
- Recruit page
Kokusai Electric Semiconductor Service Inc.
- Location
-
2nd floor, Sougawa Legato Square, 4-4-3 Sougawa, Toyama-shi, Toyama 930-0083, Japan
- Contact
-
TEL.+81-76-413-5931
FAX.+81-76-413-8087
- Web site
- Recruit page
Asia
Kook Je Electric Korea Co., Ltd. (Kokusai Electric Korea Co., Ltd.)
Head Office, Main Factory
- Location・Contact #1
-
Head Office, Main Factory
(Chaam-dong) 46, 2Gongdan 8-gil, Seobuk-Gu, Cheonan-Si, Chungnam 31075, Republic of Korea
TEL. +82-41-559-1705／FAX. +82-41-621-3279/3289
Pyeongtaek Factory
- Location・Contact #2
-
Pyeongtaek Factory
64, Jinwisandan-ro, Jinwi-myeon, Pyeongtaek-si, Gyeonggi-do, 17709, Republic of Korea
TEL. +82-31-8015-8300／FAX. +82-31-8015-8400
- Web site
- Recruit page
KE Semiconductor Equipment (Shanghai) Co., Ltd.
Head Office
- Location・Contact #1
-
Head Office
Room03-07A, 3F Taikang Insurance Tower, No.429 North Nanquan Road, Pudong New District, Shanghai 200120, China
TEL. +86-21-6888-1166／FAX. +86-21-6888-1167
- Web site
-
- Recruit page
-
Kokusai Electric Asia Pacific Co., Ltd.
Head Office
- Location・Contact #1
-
Head Office
9F,10F., No.282, Beida Rd., North Dist., Hsinchu City 300076, Taiwan
TEL. +886-3-528-5788／FAX. +886-3-528-5758
- Location・Contact #2
-
Linko Service Center
1F., No.12, Ln. 78, Fuxing 2nd Rd., Guishan Dist., Taoyuan City 333007, Taiwan
TEL. +886-3-318-3989／FAX. +886-3-318-3299
- Location・Contact #3
-
Taichung Service Center
7F., No.509, Sec. 1, Dunhua Rd., Beitun Dist., Taichung City 406037, Taiwan
TEL. +866-4-2292-0777／FAX. +866-4-2292-0701
- Location・Contact #4
-
Tainan Service Center
5F., No.30, Chuangye Rd., Xinshi Dist., Tainan City 744094, Taiwan
TEL. +886-6-505-3300／FAX. +886-6-505-3089
- Location・Contact #5
-
Singapore Branch
31 Tannery Lane, #03-01 HB Centre II, Singapore 347788
TEL. +65-6848-2633／FAX. +65-6841-4381
- Web site
- Recruit page
Kokusai Semiconductor Singapore Pte. Ltd.
- Location・Contact
-
Head Office
11, Ubi Road 1, #06-02 Meiban Industrial Building, Singapore 408723
TEL. +65-6848-2633／FAX. +65-6841-4381
U.S.A
Kokusai Semiconductor Equipment Corporation
Head Office
- Location・Contact #1
-
Head Office
2460 North First Street, #290, San Jose, CA 95131, U.S.A.
TEL. +1-408-456-2750
- Location・Contact #2
-
Vancouver Office
1211 SE Cardinal Court #130, Vancouver, WA 98683, U.S.A.
TEL. +1-360-828-3650
- Web site
Europe
Kokusai Semiconductor Europe GmbH
Head Office
- Location・Contact #1
-
Head Office
Gruitener Strasse 3, D-40699 Erkrath, Germany
TEL. +49-2104-9655-0
- Location・Contact #2
-
Israel Office
Intel. M.S. LCS2-3S, Shderot Ha-Avatz Str. P.O.Box 1000, Kiryat Gat 82109, Israel
TEL. +972-8612-3791
- Location・Contact #3
-
Ireland Office
Unit H3, Maynooth Business Campus, Straffan Road, Maynooth, Co. Kildare, W23PY22, Ireland
TEL. +353-1-9041862
- Web site
- Recruit page