This inventor holds 2 USPTO granted patents. Top assignee: Fujikura Limited. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: Keiko Mitsuhashi: Innovator in Optical Fiber Technology
Introduction
Keiko Mitsuhashi is a prominent inventor based in Sakura, Japan. She has made significant contributions to the field of optical fiber technology, holding 2 patents that showcase her innovative spirit and technical expertise.
Latest Patents
Mitsuhashi's latest patents include advancements in optical fiber and optical fiber cables. One of her notable inventions is a distinctive optical fiber that comprises an optical fiber core, distinctive layers, and a colored layer. This optical fiber features a plurality of distinctive layers that include fine drops of ink with specific particle sizes, arranged intermittently along the optical fiber core. The colored layer is strategically placed on the distinctive layers and the core where the distinctive layers are absent. The invention outlines five critical requirements to achieve an optical fiber that excels in distinctiveness while maintaining low transmission loss. These requirements include specific thicknesses for the colored and distinctive layers, length and interval specifications for the distinctive layers, and a defined occupied ratio of the distinctive layers. Additionally, her patent on a resin liquid for optical fiber coating layers ensures that the long-period transmission characteristics of the optical fiber do not degrade over time.
Career Highlights
Keiko Mitsuhashi is currently employed at Fujikura Limited, a company known for its innovations in fiber optic technology. Her work has significantly impacted the industry, leading to advancements that enhance the performance and reliability of optical fibers.
Collaborations
Mitsuhashi has collaborated with notable colleagues, including Keiji Ohashi and Tsuyoshi Shimomichi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Keiko Mitsuhashi's contributions to optical fiber technology exemplify her dedication to innovation and excellence. Her patents reflect her ability to address complex challenges in the field, making her a valuable asset to Fujikura Limited and the broader technological community.