Company Filing History:
Years Active: 2004-2014
Title: Innovator Spotlight: Fumio Futami
Introduction
Fumio Futami is a distinguished inventor based in Kawasaki, Japan, known for his significant contributions to optical technology. With an impressive portfolio of 22 patents, Futami's work focuses on innovations that enhance signal processing and light amplification in optical systems.
Latest Patents
Fumio Futami's recent patents include advancements in optical amplification and wavelength conversion. One notable invention is an optical amplifier that efficiently amplifies signal light. This device integrates a pump light source that emits light of a different wavelength than the signal light. Additionally, it features a combining unit that merges the pump and signal light, along with a non-linear optical medium to amplify the signal effectively. The system also incorporates an extraction filter to isolate the amplified signal light, removing any idler light produced during amplification.
Another significant innovation is his wavelength conversion apparatus. This technology transforms the wavelength of input signal light to generate output signal light at the desired frequency. Utilizing two nonlinear mediums, the apparatus adjusts the wavelength based on the optical power of the inputs, demonstrating an advanced method for optimizing light transmission.
Career Highlights
Futami is currently affiliated with Fujitsu Corporation, where he continues to push the boundaries of optical technologies. His dedication to research and development in this field has led to the creation of solutions that have potential applications across various telecommunications and data transmission sectors.
Collaborations
Throughout his career, Fumio Futami has collaborated with other experts in the field, including Shigeki Watanabe and Ryou Okabe. These partnerships have fostered a collaborative environment that has resulted in several breakthroughs in optical technologies.
Conclusion
Fumio Futami stands out as a key figure in the realm of optical innovations. His patents not only contribute to the advancement of technology but also enhance the capabilities of optical systems used in many modern applications. His work continues to make a significant impact in the world of telecommunications and optical engineering.