Kiminori Ishido

Title: Kiminori Ishido: Innovator in Optical Waveguide Technology

Introduction

Kiminori Ishido is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical waveguide technology, holding a total of 7 patents. His work focuses on enhancing the reliability and efficiency of optical components, particularly in printed circuit boards.

Latest Patents

Among his latest patents are innovations related to optical waveguide paths and their manufacturing methods. One notable patent describes a surface protection material for printed circuit boards. This material is formulated with a benzimidazole derivative and adjusted to a pH range from 1 to 5 using a salt-forming acid. The aqueous solution created has a metal content of heavy metals, such as copper, manganese, and zinc, not exceeding 50 ppm. This solution is designed to protect copper or copper alloy circuit sections by removing heavy metal ions that may dissolve during contact, thereby enhancing the reliability of circuit connections.

Career Highlights

Kiminori Ishido has worked with notable companies, including NEC Corporation and NEC Toppan Circuit Solutions, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.

Collaborations

Throughout his career, Kiminori has collaborated with esteemed colleagues, including Masahiro Yamaguchi and Seiji Furui. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Kiminori Ishido's contributions to optical waveguide technology and printed circuit board protection materials highlight his innovative spirit and dedication to enhancing electronic components. His patents reflect a commitment to improving the reliability and efficiency of modern technology.