Location History:
- Sakura, JP (2015 - 2018)
- Chiba, JP (2019)
Company Filing History:
Years Active: 2015-2019
Title: Akira Oka: Innovator in Optical Technology
Introduction
Akira Oka is a prominent inventor based in Sakura, Japan. He has made significant contributions to the field of optical technology, holding a total of 13 patents. His work focuses on developing advanced optical modules and waveguide elements that enhance the performance of optical systems.
Latest Patents
One of Akira Oka's latest patents is an optical module that includes an output section designed to output TM light and a substrate-type optical waveguide. This innovative optical module features a waveguide that effectively guides the TM light and a polarization rotating element that converts the TM light into TE light. The module is defined by an equation that relates the propagation losses of the TE and TM light, ensuring optimal performance. Another notable patent involves a substrate-type optical waveguide element, which defines the effective refractive indexes of TE and TM polarized waves in two cores. This invention emphasizes the importance of the relative refractive index difference, which is crucial for the functionality of the optical waveguide.
Career Highlights
Akira Oka is currently employed at Fujikura Limited, a company known for its advancements in optical technology and telecommunications. His work at Fujikura has allowed him to push the boundaries of optical module design and production methods, contributing to the company's reputation as a leader in the industry.
Collaborations
Throughout his career, Akira has collaborated with notable colleagues, including Kazuhiro Goi and Hiroyuki Kusaka. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Akira Oka's contributions to optical technology through his patents and work at Fujikura Limited highlight his role as a key innovator in the field. His inventions continue to influence the development of advanced optical systems, showcasing the importance of innovation in technology.