This inventor holds 5 USPTO granted patents. Top assignees: Sumitomo Electric Industries, Limited, Nippon Telegraph and Telephone Public Corporation. Active years: 1987-1992.
Location History:
- Yokohama, JP (1987)
- Kanagawa, JP (1987 - 1992)
Company Filing History:

Years Active: 1987-1992
Title: Ichiro Ogasawara: Innovator in Optical Fiber Technology
Introduction
Ichiro Ogasawara is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 5 patents. His work has been instrumental in advancing optical communication networks.
Latest Patents
One of his latest inventions is a tape-like coated optical fiber. This innovation comprises a plurality of optical fiber strands arranged side by side on a plane, with a tape coating of ultraviolet curable resin applied to integrate the strands. Each optical fiber strand features an optical fiber glass, a coating layer of ultraviolet curable resin, and a colored layer, ensuring that the weight of a volatile component in the coloring material remains below 5% at 60°C.
Another significant patent is the optical fiber unit designed for high-density optical cables. This unit includes a core body with a twisted tensile strength member and spiral grooves on its surface. The design allows for precise control of optical fiber residual strain during manufacturing, enhancing the performance of optical communication networks.
Career Highlights
Ichiro Ogasawara has worked with prominent companies such as Sumitomo Electric Industries and Nippon Telegraph and Telephone Public Corporation. His experience in these organizations has contributed to his expertise in optical fiber technology.
Collaborations
He has collaborated with notable coworkers, including Shuzo Suzuki and Akira Nishimura, further enriching his work in the field.
Conclusion
Ichiro Ogasawara's innovations in optical fiber technology have made a lasting impact on the industry. His patents reflect a commitment to advancing communication technologies, and his collaborations have fostered further developments in this essential field.