We have acquired Eco Stage 4 certification. | KOHNO OPTICAL LENS

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Phone: 81-3-3697-8426

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HOME
Company Profile
Production Process
- Main Equipment
- Production Process
TQM
SDGs
DHPM
- Total Quality Management Activities
- BLOG
Recruit

Phone: 81-3-3697-8426

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NEWS
We have acquired Eco Stage 4 certification.

We have acquired Eco Stage 4 certification.

For Inquiries & Requests
for Product Development

tokyo.office@kohno-kougaku.co.jp

OFFICE & FACTORY

【Head Office】: Higashi-Shinkoiwa 8-27-13,
Katsushika-Ku, Tokyo,
124-0023, Japan
Phone: 81-3-3697-8426 (Main)
Fax: 81-3-3697-6815

【Akita Factory】: Yamamichibata-100 Jumonjimachi Udekoshi
Yokote, Akita 019-0501, Japan
Phone: 81-182-42-1486
Fax: 81-182-42-2189

【Masuda Factory】: Takeharadoshita-21 Masuda-machi masuda
Yokote, Akita 019-0701, Japan
Phone: 81-182-45-3158
Fax: 81-182-45-4148
【Group Company】: DOND GUAN UNIQUE OPTICAL CO.,LTD

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