Keiji Nishimoto

Keiji Nishimoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, particularly in the development of advanced spectacle lenses. With a total of three patents to his name, Nishimoto continues to push the boundaries of innovation in eyewear.

Latest Patents

Nishimoto's latest patents focus on the design and functionality of spectacle lenses. One of his notable inventions is a spectacle lens that includes a lens base material and a multilayer film on both the eyeball-side and object-side surfaces. This lens is designed to have a normal incidence mean reflectance in the wavelength range of 430 to 450 nm that exceeds 0% on both surfaces. Another significant patent involves a spectacle lens that reflects blue light, which includes a mean reflectance in the same wavelength range of at least 1.00% on the object-side surface, while maintaining a mean reflectance of 15.00% or less in the wavelength range of 280 to 380 nm on the eyeball-side surface.

Career Highlights

Keiji Nishimoto is currently employed at Hoya Lens Thailand Ltd., where he applies his expertise in optical technology. His work has been instrumental in enhancing the quality and performance of spectacle lenses, making them more effective for users.

Collaborations

Nishimoto collaborates with talented individuals in his field, including coworkers Yoichi Ogo and Naomi Ogawa. Their combined efforts contribute to the innovative projects at Hoya Lens Thailand Ltd.

Conclusion

Keiji Nishimoto is a key figure in the advancement of spectacle lens technology, with several patents that showcase his innovative spirit. His contributions continue to impact the eyewear industry positively.

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