Officers
Headquarters
- 436-2, Tatetomita-cho, Ichijo-agaru,
Higashi Horikawa-dori Kamigyo-ku, Kyoto 602-0955 - Phone : +81-75-441-2333 (Rep.)
- Facsimile : +81-75-441-4291
Tokyo Business Office
- 6th Floor, Ado Taihei Building, 5-19-15, Shimbashi,
Minato-ku,Tokyo,105-0004 - Phone : +81-3-5425-6061 (Rep.)
- Facsimile : +81-3-5425-6062
Kyoto Plant
- 62-1, Tominoshiro, Shimotsuya, Kumiyama-cho,
Kuse-gun, Kyoto 613-0035 - Phone : +81-774-44-2921 (Rep.)
- Facsimile : +81-774-48-2163
Shiga Plant
- Hinokigaoka, Minakchi-cho, Koka City, Shiga Prefecture
(Omi Minakuchi No.2 Technopark) 528-0068 - Telephone: +81-748-65-1390 (main)
- FAX: +81-748-65-1391 (office)
- 0748-65-1392 (Materials Center)
Overseas subsidiary
頂正科技股
有限公司（Finex Co.,LTD.）
(Manufacture and sale of large-format photomasks)
http://www.finex-tech.com.tw
Headquarters / Main factory
- No.45, Sec.2, Huandung Road, Tainan County,
Tainan Science-Based Industrial Park - Phone : +886-6-505-3228
- Facsimile : +886-6-505-1313
Hsinchu Office
- 4F.-1,No.2,Wuling Road,North District, Hsinchu City,30054 Taiwan R.O.C.
- Phone : +886-3-532-4177
- Facsimile : +886-3-532-4178
SKE KOREA CO.,LTD.(Sales of large size photomasks)
- 807 1492, DuJeong-dong, CheonAn-si ChungNam, KOREA
- TEL : 82-41-522-0818
- FAX : 82-41-522-0819