Location History:
- Higashimurayama, JP (1999)
- Tokyo, JP (1988 - 2001)
Company Filing History:
Years Active: 1988-2001
Title: Hiroshi Fukuyama: Innovator in Optical Transmission Technology
Introduction
Hiroshi Fukuyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical transmission technology, holding a total of 8 patents. His innovative designs have paved the way for advancements in light transmission systems.
Latest Patents
Fukuyama's latest patents include a groundbreaking light transmission tube. This invention features a tubular clad and a core section with a higher refractive index than the clad. A belt-like reflecting layer is strategically placed between the tubular clad and the core section. This design allows light passing through the core to be reflected and scattered by the reflecting layer, which then emits light from the outer surface of the tubular clad. The reflecting layer can be configured to emit light in multiple directions and may even take on a spiral shape. Additionally, the width of the reflecting layer can vary along the length of the tube, and the tubular clad can have a non-circular cross-section. The materials used for the clad may include ultraviolet light shielding or absorbing components.
Another notable patent involves an optical transmission tube that comprises a tubular cladding and a core with a higher index of refraction. A strip-shaped reflecting layer is extended longitudinally between the cladding and the core. This design allows light to be reflected and scattered, emerging from the tube through the outer surface area opposite the reflecting layer. The preparation of this optical transmission tube involves dispersing scattering particles in a monomer solution, filling the cladding, and allowing the solution to polymerize and solidify.
Career Highlights
Hiroshi Fukuyama is currently employed at Bridgestone Corporation, where he continues to innovate and develop new technologies. His work has significantly impacted the field of optical transmission, enhancing the efficiency and effectiveness of light transmission systems.
Collaborations
Fukuyama has collaborated with notable colleagues, including Hideo Sugiyama and Masato Sugimachi. Their combined expertise has contributed to the successful development of various innovative technologies.
Conclusion
Hiroshi Fukuyama is a distinguished inventor whose work in optical transmission technology has led to numerous patents and advancements in the field. His innovative designs and collaborations continue to shape the future of light transmission systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.