Gigaphoton empowers customers’ technicaladvancements through exceptional reliability andprecision lightsource technologies and solutions

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General Information

Gigaphoton already has grown to dominate the Asian market including Japan with a large number of installed bases including most of major semiconductor device manufacturers in this region as the world’s leading excimer laser light source manufacturer. Gigaphoton also continues to enjoy rapid growth in the US and European markets. Semiconductors have continued to evolve toward next-generation device technologies. Based on a global business strategy, we will strive to be the No. 1 lithography light source provider by focusing on market needs in every phase of our business, from research and development to manufacturing, sales, marketing and customer support.

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Gigaphoton’s Mission

Gigaphoton’s mission is to be the No.1 provider of advanced technology and quality products, and to contribute to society as the industry leader. We at Gigaphoton constantly aim to build a team of professionals who can build a strong relationship of mutual trust, both within and outside of the company.

Company NameGigaphoton Inc.
BusinessDevelopment, manufacturing, sale, and service of excimer laser used for lithography tools in semiconductor manufacturing and for other uses, and Extreme Ultra-Violet light sources
EstablishedAugust 1, 2000
Capital5 billion yen
StockholdersKomatsu Ltd.
Headquarters400 Yokokurashinden, Oyama-shi, Tochigi-ken 323-8558, Japan
Main BanksMitsui Sumitomo Bank
Employees (consolidated)1,361 (as of March 31, 2024)

Board of Directors

PositionNameMain Management
Chairman of the BoardKatsumi Uranaka
PRESIDENT & CEOTatsuo EnamiInternal Audit
Senior Executive Officer COO
Satoru BushidaProduction & Customer Support Division
Senior Executive Officer CTO
Takashi SaitoResearch & Development Division, Quality Assurance
Senior Executive Officer CFO
Masato UchikuraControl, General Administration, Information System
DirectorHidefumi Obikane
DirectorShinichi Araie


Audit & Supervisory Board Member (Full time)Futoshi Yano
Outside Audit & Supervisory Board MemberYasuhiro Inagaki
Outside Audit & Supervisory Board MemberAoi Nakamura

Executive Officers

PositionNameGeneral Manager
Senior Executive OfficerYusuke YamamotoBusiness Strategy Division
Senior Executive OfficerHiroaki NakaraiResearch & Development Division Deputy Vice President & Advanced Light Source Development Department General Manager
Executive OfficerKouji KakizakiResearch Department General Manager
Executive OfficerNatsushi SuzukiEUV Business Promotion Department General Manager
Executive OfficerSatoshi TanakaCustomer Support Engineering Department General Manager
Executive OfficerKenji TakahisaCorporate Planning Department General Manager
Executive OfficerTakeshi OtaLaser Development Department General Manager
Executive OfficerKatsutomo TerashimaCustomer Support Department General Manager
Executive OfficerPark HoguenPresident of Gigaphoton Korea Inc.
Executive OfficerAkinori MatsuiQuality Assurance Department General Manager

Domestic Offices

Oyama (Headquarters)400 Yokokurashinden, Oyama-shi, Tochigi-ken 323-8558
TEL: +81-285-28-8410, FAX: +81-285-28-8439

Domestic Service Offices

Oyama Office400 Yokokurashinden, Oyama-shi, Tochigi-ken 323-8558
TEL: +81-285-28-8409, FAX: +81-285-28-8429
Tohoku Office35-1 13-Chiwari, Murasakino, Kitakami-shi, Iwate-ken, 024-0004
TEL: +81-197-71-1555, FAX: +81-197-71-1556
Yokkaichi Office8-10 Kunoshiro-cho, Yokkaichi-shi, Mie-ken, 510-0072
TEL: +81-59-355-1070, FAX: +81-59-355-1071
Hiroshima Office3-5 Saijohigashikitamachi, Higashi-Hiroshima-shi, Hiroshima-ken 739-0048
TEL: +81-82-424-8166, FAX: +81-82-424-3378
Kyushu Office1421-1 Muro, Oozu-machi Kikuchi-gun, Kumamoto-ken 896-1235 (Komatsu kumamoto office)
TEL: +81-96-385-8871, FAX: +81-96-285-4471

Overseas Sales and Support Offices

JapanCustomer Support Division Global Support Section
400 Yokokurashinden, Oyama-shi, Tochigi-ken 323-8558
TEL: +81-285-28-8423, FAX: +81-285-28-8429
North AmericaGigaphoton USA Inc.
15201 NW Greenbrier Parkway, Suite C7, Beaverton, OR, 97006
TEL: +1-503-597-7771, FAX: +1-503-601-8865
AsiaGigaphoton Korea Inc.
24, Dongtan-daero 21-gil, Hwaseong-si, Gyeonggi-do, 18471
TEL: +82-31-211-0480 FAX: +82-31-211-0490

Gigaphoton China Inc.
7F, Building E, Chamtime Plaza No 6. Lane 2889 Jinke Road, Pudong New Area, Shanghai, 201203
TEL: +86-21-6841-4567, FAX: +86-21-6841-0241

Gigaphoton China Inc.
Xi`an Office
Room 1308, Building A, Greenland Center, NO.9 Jinye Rd., High-tech Development Zone, Xi`an, Shaanxi, 710065
TEL: +86-29-8919-6396

Gigaphoton China Inc.
Beijing Office
1405 Block B, CATIC PLAZA, 15 Ronghua South RD., BDA Dist., Beijing, 100176
TEL: +86-10-6590-9878, FAX: +86-10-6590-9877

Gigaphoton China Inc.
Wuxi Office
309, Building E, Rongzhi Building, 2-28 Longshan Road, New District, Wuxi 214028, Jiangsu
TEL: +86-180-5193-5656

Gigaphoton China Inc.
Dalian Office
Room 819, Grand Central IFC, 128 Jinma Road, Jinzhou District, Dalian, 116100
TEL: +86-186-4091-0875

Gigaphoton China Inc.
Hefei Office
Room 607, building B, Dingxin financial center, No. 8, Qianshan North Road,Luyang District, Hefei City, Anhui Province
TEL, FAX: +86-551-6523-6163, Mobile: +86-182-5681-5666

Gigaphoton China Inc.
Wuhan Office
Room 1002, mTower wuhan, 355 Guanshan Road, Wuhan East Lake New Technology Development Zone, Wuhan, Hubei
TEL: +86-27-5973-5739

Gigaphoton China Inc.
Shenzhen office
2210B,Building B,Zhengzhong times square,longcheng road,longgang central city,ShenZhen
TEL: +86-185-5209-4184

Gigaphoton China Inc.
Training Center
NO.398, West Huanghe Road, Xinbei District, Changzhou, Jiangsu, PC.213132
TEL: +86-21-6841-4567

Gigaphoton Taiwan Inc.
5F.-5, No.30, Taiyuan St., Zhubei City, Hsinchu County 302
TEL: +886-3-552-5353, FAX: +886-3-552-5885

Gigaphoton Taiwan Inc.
Linkou Office
No.11, Aly. 70, Ln. 206, Wenhua 7th Rd., Guishan Dist., Taoyuan City 333
TEL: +886-3-327-5693, FAX: +886-3-327-7488

Gigaphoton Taiwan Inc.
Tainan Office
3F.-2, No. 15, Guoji Rd., Xinshi Dist., Tainan City 744002
TEL: +886-6-589-5839, FAX: +886-6-589-1854

Gigaphoton Taiwan Inc.
Taichung Office
3F,NO.26, Jingke Central 1st Rd., Nantun Dist., Taichung City 408
TEL: +886-4-2359-0859 FAX: +886-4-2539-0978

8 Admiralty Street #07-15, Admirax, Singapore, 757438
TEL: +65-65700697
EuropeGigaphoton Europe B.V.
Luchthavenweg 81-142A, 5657 EA Eindhoven, The Netherlands
TEL: +31-40-235-0004, FAX: +31-40-235-0007
IsraelAVBA Hi-Tech Services Ltd
P.O.BOX 712, 1 Hatzmicha St. Yoqneam Illit, 2069208
TEL: +972-4-6449000, FAX: +972-4-6442577

Management Team

In 2020, Gigaphoton celebrated its 20th anniversary, marking a fresh start for 2021 - looking forward to the next 20 years. While retaining its position as industry leader in excimer lasers for semiconductor lithography, Gigaphoton will rapidly expand its business to new markets, developing EUV and next-generation light sources for new applications. With renewed focus on expansion, Gigaphoton strives to evolve and grow together with our valued customers and suppliers.

  • Uranaka
    Chairman of the Board
    Katsumi Uranaka
    Executive Bio
  • Enami
    President & Chief Executive Officer
    Tatsuo Enami
    Executive Bio
  • Bushida
    Director Senior Executive Officer & Chief Operating Officer
    Satoru Bushida
    Executive Bio
  • Saito
    Director Senior Executive Officer & Chief Technical Officer
    Takashi Saito
    Executive Bio
  • Uchikura
    Director Senior Executive Officer & Chief Financial Officer
    Masato Uchikura
    Executive Bio