Sakura, Japan

Keiji Ohashi


Average Co-Inventor Count = 4.3

ph-index = 5

Forward Citations = 268(Granted Patents)


Location History:

  • Chiba, JP (2004 - 2008)
  • Sakura, JP (2004 - 2009)

Company Filing History:


Years Active: 2004-2009

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15 patents (USPTO):Explore Patents

Title: Keiji Ohashi: Innovator in Optical Fiber Technology

Introduction

Keiji Ohashi is a prominent inventor based in Sakura, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 15 patents. His work has been instrumental in advancing the capabilities of optical fibers, particularly in terms of dispersion compensation and durability.

Latest Patents

Ohashi's latest patents include innovative designs for dispersion compensating optical fibers and optical fiber cables. The dispersion compensating optical fiber for NZ-DSFs features an uncovered dispersion compensating optical fiber, a double-layered resin coating, and an outer coating layer that contains silicone. This design ensures optimal adhesive properties and enhances the performance of the optical fiber. Additionally, his optical fiber cable is engineered to minimize transmission loss and breakage under external pressure, incorporating central buffer filaments and circumferential strength filaments for added durability.

Career Highlights

Keiji Ohashi has dedicated his career to research and development in optical fiber technology. He is currently associated with Fujikura Limited, a leading company in the field. His innovative designs and patents have positioned him as a key figure in the advancement of optical communication technologies.

Collaborations

Ohashi has collaborated with notable colleagues such as Kazunaga Kobayashi and Masahiro Kusakari. Their combined expertise has contributed to the successful development of cutting-edge optical fiber solutions.

Conclusion

Keiji Ohashi's contributions to optical fiber technology have had a lasting impact on the industry. His innovative patents and collaborative efforts continue to drive advancements in this critical field.

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