Location History:
- Nagano, JP (2000 - 2005)
- Ueda, JP (1999 - 2008)
Company Filing History:
6 out of 42 
1 out of 206 
Years Active: 1999-2008
Title: Innovations of Masanori Nonomura
Introduction
Masanori Nonomura is a prominent inventor based in Ueda, Japan. He has made significant contributions to the field of optical fibers, holding a total of six patents. His work focuses on enhancing the performance and durability of optical fibers, particularly in high-temperature environments.
Latest Patents
Nonomura's latest patents include a heat-resistant optical fiber and methods related to its manufacturing and fixing. One of his notable inventions involves an optical fiber made of quartz or glass, which features a core and cladding. This optical fiber is treated with a microporous silica solution, synthesized from a mixture of silicon alkoxide, active alcohol, alcohol, and water through the sol-gel process. The resulting thin film of microporous silica provides cushioning to prevent micro cracks in the cladding from growing when the optical fiber is bent. This innovation ensures that the optical fiber maintains its integrity and heat-resistant properties.
Another significant patent is an apparatus for fabricating a multi-fiber polarization-maintaining fiber assembly. This device allows for the automatic orientation of polarization-maintaining fiber cables while they are clamped, followed by heating to cure thermoset resins.
Career Highlights
Throughout his career, Nonomura has worked with notable companies such as Totoku Electric Co., Ltd and FDK Corporation. His experience in these organizations has contributed to his expertise in optical fiber technology and innovation.
Collaborations
Nonomura has collaborated with several professionals in his field, including Satoshi Takehana and Hidetoku Iida. These partnerships have likely enhanced his research and development efforts, leading to the successful creation of his patented technologies.
Conclusion
Masanori Nonomura's contributions to the field of optical fibers demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the performance and reliability of optical fibers, particularly in challenging conditions.