• PRODUCTS
    • Fresnel lens
    • Solar concentrator
      Fresnel lens
    • Linear Fresnel lens
    • Solar concentrator
      linear Fresnel lens
    • Lenticular Lens
    • Prism, light-guiding plate,
      prism sheet
    • Fly’s-eye lens, lens array
    • NTKJ Vision
    • Custom
  • FACILITIES
  • OUR CUSTOMERS
    • Lighting
    • Sensing
    • Imaging
    • Medical
    • Others
  • HOW TO ORDER
    • HOW TO ORDER
    • NTKJ online Quotation
      (Registration required)
  • FAQ
    • Products / Technical
    • Price / Quotation
    • Order / Payment
    • Packing / Delivery
  • ABOUT
    • Overview
    • History
    • Location
    • Vision
    • Leadership
    • Environment
    • Privacy
    • Legal
    • Terms and Conditions
  • NEWS
  • SNS
    • X
    • Facebook
    • Linked in
    • Wantedly
  • CONTACT
日本語
ENGLISH

HEADQUARTERS

2-16-10 Hasune
Itabashi-ku, Tokyo
174-0046

KUMAGAYA FACTORY

138-6 Miizugahara
Kumagaya-shi, Saitama
360-0844

RECENT UPDATES

March 5, 2025

Join NTKJ at OPIE’25 in Yokohama, Japan

January 21, 2025

Join NTKJ at Photonics West 2025. Our booth is No.3393

January 1, 2025

New Year Greetings 2025

CURRENT TIME IN TOKYO

JST: 2025-05-11 20:07

Copyright © Nihon Tokushu Kogaku Jushi Co., Ltd. All rights reserved.
  • PRODUCTS
  • FACILITIES
  • OUR CUSTOMERS
  • HOW TO ORDER
  • FAQ
  • ABOUT
  • NEWS
  • SNS
  • CONTACT
日本語ENGLISH