Location History:
- Chiyoda-ku, JP (2003 - 2009)
- Tokyo, JP (2004 - 2017)
Company Filing History:
16 out of 2,637 
2 out of 5,290 
Years Active: 2003-2017
Title: Innovations by Naomi Kumano: A Pioneer in Optical Fiber Technology
Introduction
Naomi Kumano, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of optical fiber technology. With a total of 16 patents to her name, Kumano has demonstrated her expertise and innovative spirit in creating advanced solutions that enhance the performance and efficiency of optical fibers.
Latest Patents
Kumano's latest patents showcase her groundbreaking work in producing glass preforms and hole-assisted optical fibers. One of her notable patents is a method for producing a glass preform, which involves the formation of porous glass soot through inner and outer deposition techniques. This innovative approach is paired with a sintering process that incorporates fluorine doping to create a glass body with distinct inner and outer structures.
Another significant patent involves a hole-assisted optical fiber that includes a core portion and a specialized cladding structure. This design features precise measurements, including a core diameter ranging from 3 μm to 9.8 μm and an outer cladding layer with unique refractive index properties. This technology has the potential to significantly reduce bending losses at specific wavelengths, further improving the reliability and efficiency of optical communication systems.
Career Highlights
Throughout her career, Kumano has held key positions in leading organizations such as Furukawa Electric Co., Ltd. and Nippon Telegraph and Telephone Corporation. Her work at these companies has been instrumental in advancing the field of telecommunications and optical technologies, allowing for the development of cutting-edge solutions that meet the demands of modern communication networks.
Collaborations
Naomi Kumano has collaborated with industry experts and researchers, including Ryuichi Sugizaki and Kazunori Mukasa. These partnerships have fostered a dynamic exchange of ideas and insights, ultimately enriching the scope of her innovations and contributing to her success as an inventor.
Conclusion
Naomi Kumano stands out as a prominent figure in the world of optical fiber technology. Her 16 patents reflect her dedication to innovation and her commitment to advancing the telecommunications industry. Through her pioneering work, she continues to shape the future of optical technologies, securing her place among the leading inventors of her time.