This inventor holds 6 USPTO granted patents. Top assignees: The Furukawa Electric Co., Ltd., Nippon Steel Corporation. Active years: 1976-2005.
Location History:
- Ichihara, JA (1976)
- Ichihara, JP (1990)
- Yokohama, JP (1991)
- Chiba, JP (2003)
- Chuo-ku, JP (2005)
Company Filing History:
6 out of 2,643 
1 out of 3,705 Years Active: 1976-2005
Title: Mikio Ogai: Innovator in Raman Amplification Technology
Introduction
Mikio Ogai is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of optical technology, particularly in the development of Raman amplification systems. With a total of 6 patents to his name, Ogai's work has advanced the capabilities of optical communication systems.
Latest Patents
One of Ogai's latest patents is a Raman amplifier system, which includes an apparatus and method for identifying, obtaining, and maintaining an arbitrary Raman amplification performance. This innovative system utilizes a plurality of pumps to inject light into an optical fiber, effectively Raman-amplifying an optical signal that travels through the fiber. The design features an optical coupler that connects the pumping device to the optical fiber, along with a control unit that regulates the pumping device to achieve the desired amplification performance. The control unit also monitors the Raman-amplified WDM signal to ensure it remains within an acceptable tolerance of the target amplification performance. If the signal deviates from this tolerance, the control unit actively adjusts the pumps to restore the signal to the desired amplification profile.
Career Highlights
Throughout his career, Mikio Ogai has worked with notable companies such as Furukawa Electric Co., Ltd. and Nippon Steel Corporation. His experience in these organizations has allowed him to refine his expertise in optical technologies and contribute to groundbreaking innovations in the field.
Collaborations
Ogai has collaborated with esteemed colleagues, including Shu Namiki and Yoshihiro Emori. These partnerships have fostered a creative environment that has led to the development of advanced technologies in optical amplification.
Conclusion
Mikio Ogai's contributions to Raman amplification technology have significantly impacted the field of optical communications. His innovative patents and collaborations with industry leaders highlight his role as a key figure in advancing optical technology.