Location History:
- Tokyo, JP (2014)
- Koganei, JP (2014)
Company Filing History:
2 out of 364 
1 out of 481 Years Active: 2014
Title: Akito Chiba: Innovator in Optical Modulation Technology
Introduction
Akito Chiba is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical modulation, holding a total of 2 patents. His work focuses on enhancing the performance and evaluation of optical modulators, particularly those utilizing Mach-Zehnder interferometers.
Latest Patents
Chiba's latest patents include a method for evaluating the characteristics of optical modulators that incorporate Mach-Zehnder interferometers. This method involves measuring the intensity of the output from the optical modulator and evaluating the characteristics of each Mach-Zehnder interferometer using sideband signals. Another notable patent is for a quadrature amplitude modulation (QAM) signal generating device. This device allows for the generation of optical signals, such as QAM signals, without the need for handling multilevel electrical signals. It utilizes multiple parallel Mach-Zehnder modulators to achieve this functionality.
Career Highlights
Throughout his career, Akito Chiba has worked with esteemed organizations, including the National Institute of Information and Communications Technology and Sumitomo Osaka Cement Co., Ltd. His experience in these institutions has contributed to his expertise in optical technologies and innovations.
Collaborations
Chiba has collaborated with notable colleagues in his field, including Tetsuya Kawanishi and Takahide Sakamoto. These collaborations have furthered advancements in optical modulation technologies.
Conclusion
Akito Chiba's contributions to optical modulation technology through his patents and collaborations highlight his role as an influential inventor in this specialized field. His innovative methods and devices continue to impact the industry positively.