Company Filing History:
Years Active: 2010-2013
Title: Innovations of Kiyoshi Kadomatsu: Pioneering Optical Elements
Introduction
Kiyoshi Kadomatsu, an inventive mind based in Odawara, Japan, has made notable contributions to the field of optical technology. With two patents to his name, Kadomatsu's work focuses on developing advanced optical elements that enhance the functionality and performance of various optical systems.
Latest Patents
Kadomatsu's recent patents showcase his ingenuity and technical skills. The first patent describes a "Light Absorbing Optical Element Having Micro-Relief Structure." This invention features an optical element that consists of a substrate with two surfaces, each exhibiting a micro-relief structure composed of numerous fine protrusions. A film containing multiple layers, including a metal layer, is applied on one of the micro-relief structures to enhance light absorption properties.
The second patent is titled "Optical Element Manufacturing Method, Optical Element, Nipkow Disk, Confocal Optical System and 3-D Measurement Device." This patent outlines a manufacturing method for optical elements, which involves placing a light-shielding layer, including at least a silicon layer as the uppermost layer, on a substrate. The process includes forming an optical aperture in the light-shielding layer, along with a fine recession/projection structure on the surface of the uppermost layer through dry etching.
Career Highlights
Kadomatsu's career has been significantly tied to Nikon Corporation, where he has utilized his expertise in developing innovative optical technologies. His work has not only advanced the performance of Nikon's optical products but has also contributed to the broader field of optical engineering.
Collaborations
Throughout his career, Kadomatsu has collaborated with esteemed colleagues, such as Yutaka Hamamura and Noboru Amemiya. These partnerships have played a pivotal role in fostering a creative and collaborative environment that has led to significant advancements in optical technologies.
Conclusion
Kiyoshi Kadomatsu stands out as an accomplished inventor in the realm of optical elements. His innovative patents reflect a deep understanding of optical science and engineering. As he continues to contribute to the field through his work at Nikon Corporation, Kadomatsu's inventions will likely play a crucial role in shaping the future of optical technology.