This inventor holds 5 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 2000-2011.
Company Filing History:
Years Active: 2000-2011
Title: **Innovative Contributions of Koji Yamano in Optical Technology**
Introduction
Koji Yamano, an accomplished inventor based in Hirakata, Japan, has made significant strides in the field of optical technology. With a portfolio of five patents, his work focuses on advancements that impact how light is transmitted and manipulated. His innovative approaches have provided new insights into the design and functionality of optical waveguides.
Latest Patents
Yamano's latest patents highlight his inventive prowess. One of his notable inventions is an optical waveguide that features a unique design where a groove is formed on the top surface of a substrate, utilized as a lower clad, with a core positioned within the groove. This design is characterized by the core being set at a lower level than the substrate's top face, allowing for the potential addition of an upper clad. Importantly, this core is formed from an organic-inorganic hybrid material, enhancing its applicability in optical devices.
Another significant patent pertains to an organic-inorganic composite material. This material is created through the polycondensation of a metal alkoxide via hydrolysis, achieving a low percentage of unreacted metal alkoxide. The resulting composite, which comprises an organic polymer, demonstrates impressive light transmittance, with values exceeding 90% for light in the 600 to 1000 nm range at a thickness of 10 micrometers. By layering different organic-inorganic composite materials, Yamano's invention allows for a concentration gradient of metal content across the laminate, resulting in variable refractive indices.
Career Highlights
Koji Yamano works with Sanyo Electric Co., Ltd., where he leverages his expertise in optical technology to foster innovations that can transform current practices in the industry. His inventions have received attention for their practical applications in creating efficient optical systems.
Collaborations
Throughout his career, Yamano has collaborated with other talented professionals, including Keiichi Kuramoto and Hiroaki Izu. These collaborations have facilitated knowledge exchange and contributed to the successful development of pioneering optical technologies.
Conclusion
Koji Yamano's contributions to the field of optical technology signify a blend of creativity and engineering that challenges existing conventions. His patents exemplify how innovative thinking can lead to practical applications that enhance the efficiency of optical systems. With a strong foundation in research and development, Yamano continues to inspire and influence the future of optical technology.