Location History:
- Tokyo, JP (1979 - 2014)
- Musashino, JP (2018)
Company Filing History:
6 out of 5,290 
4 out of 2,861 
Years Active: 1979-2018
Title: Akira Misawa: A Pioneer in Optical Networking Innovations
Introduction
Akira Misawa, an esteemed inventor based in Tokyo, Japan, is recognized for his groundbreaking work in the realm of optical networking. With a remarkable portfolio of 10 patents, he has made significant contributions that enhance the efficiency and effectiveness of optical communication systems.
Latest Patents
Among his latest inventions are the optical network system, optical switch node, master node, and node. This innovative optical network system is designed to include a master node that manages a multitude of optical switch nodes, allowing for increased scalability without depending on the number of wavelengths. The master node is capable of dividing a wavelength path into time slots, effectively allocating these to each optical switch node. Each node synchronizes these time slots based on information received from the master node, enabling efficient data transmission and route switching.
Additionally, Misawa has developed an optical node device, network control device, maintenance-staff device, and a method for decision-making regarding 3R relay implementation. This economical optical network configuration optimizes network resources by utilizing the minimum number of, or capacity of, 3R repeaters. The innovative system autonomously determines when a node should implement a 3R relay, thereby simplifying the management of optical paths.
Career Highlights
Throughout his career, Akira Misawa has worked with some of the leading companies in the telecommunications industry, including Nippon Telegraph and Telephone Corporation and Pioneer Electronic Corporation. His extensive experience in these organizations has facilitated the development of cutting-edge optical technologies that redefine network capabilities.
Collaborations
Misawa collaborated with notable individuals like Masaru Katayama and Satoru Okamoto. Together, they contributed to advancements in optical networking, leveraging their collective expertise to foster innovation in the field.
Conclusion
Akira Misawa's influential work in optical networking has positioned him as a prominent figure among inventors in this technology sector. His contributions, encapsulated in his numerous patents, continue to drive progress in optical communications, making significant strides toward more efficient and effective network solutions.