Our Vision
General trading company for optical equipment, original productsAs a proposal, development and manufacturing company
We have been involved in the optical equipment industry for over 75 years since our predecessor, Koyo Kogyo Co., Ltd., and have earned the trust and proven track record of our customers. We are not just a general trading company in the optical equipment industry, but we will continue to take on new challenges by proposing, developing, and manufacturing original products that meet market needs.
In addition to agency sales of cutting-edge materials for the optical industry, we also sell our own products, cosmetics, health foods,We respond to a variety of customer needs, from contributing to the local community to exporting regional masterpieces.
Purchased products
We provide high quality products to our customers by acting as sales agents for domestic and foreign manufacturers.
- Optical functional materials
- anti-reflection film
- Various industrial tapes, etc.
Sales agency for factory equipment and production equipment
- Microscope
- Room pressure control equipment
own products
We manufacture our own original black products that specialize in light absorption.
- Fine Shut SP
- Fine shut pole
- non-reflective flocked cloth
- Infrared absorbing flocked cloth
- Taikokumon
Proposing beautiful black that matches artistic expression
- Cosmetics OEM&ODM
- We can assist with filing registration documents for overseas.
- We can handle not only finished products but also bulk products.
- Made in Japan, safe and secure quality, in a GMP & ISO certified factory.
- Multilingual support available
(English, Chinese, Vietnamese, Thai, Korean, etc.)
- We export processed products made from high-quality local Kagoshima materials to the world, contributing to the revitalization of the region.
- We are currently recruiting local revitalization volunteers at our Kagoshima office. We look forward to working with you.
- Products: "Hojicha brewed with milk" and "Deep-steamed tea tea bags" made using carefully selected first-grade tea from Kinkocho, Kagoshima Prefecture
