Company Filing History:
8 out of 10,250 
1 out of 2,099 
1 out of 6,158 
Years Active: 2010-2019
Title: **Masuo Iida: Pioneering Inventor in Optical Fiber Technology**
Introduction
Masuo Iida, a distinguished inventor based in Osaka, Japan, has made significant contributions to the field of optical fiber technology. With a total of 8 patents to his name, Iida's innovations emphasize advancements in coating resin materials, significantly enhancing the performance and durability of optical fibers.
Latest Patents
Among his notable patents, Iida's work on optical fibers stands out. One of his recent inventions involves an optical fiber comprising a glass fiber enveloped in a coating resin layer. This innovative coating incorporates tin and a specialized ultraviolet curable resin composition, which includes 2,4,6-trimethylbenzoyldiphenyl phosphine as a photoinitiator. Notably, the layer contains a restricted percentage of uncured components having a molecular weight of 1000 or less, ensuring that the fraction of phosphorus-tin complex remains at 1000 ppm or less relative to the hydrocarbon surface of the coating.
Another of Iida's patents describes an optical fiber with a unique structure featuring a primary and secondary resin layer. The primary layer consists of a cured resin composition formulated from an oligomer, a monomer, and a photopolymerization initiator. This layer is carefully designed to contain a low proportion of primary hydroxyl groups, while the secondary resin layer showcases impressive mechanical properties, with a Young's modulus of 1780 MPa or more at -40°C.
Career Highlights
Iida's professional journey includes prestigious roles at renowned companies such as Sumitomo Electric Industries and Autonetworks Technologies. His extensive experience at these organizations has enhanced his expertise in developing cutting-edge optical technology.
Collaborations
Throughout his career, Masuo Iida has collaborated with esteemed colleagues, including Takashi Fujii and Noriaki Iwaguchi. These partnerships have undoubtedly enriched his innovative capabilities, leading to groundbreaking advancements in optical fiber technology.
Conclusion
Masuo Iida's contributions to optical fiber development signal a remarkable journey fueled by innovation and collaboration. With a solid foundation in both patent work and industry experience, Iida continues to pave the way for future advancements in the realm of optical technologies. His patented inventions not only reflect his creativity but also his commitment to enhancing the functionality and reliability of optical fibers.