Kazuhiko Tsurui

Kazuhiko Tsurui is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of printed wiring board technology, holding three patents that showcase his innovative approach to manufacturing processes.

Latest Patents

One of his latest patents is a method for manufacturing printed wiring boards and resin sheets with an inorganic layer. This technique aims to achieve an insulating layer with minimal surface undulations while suppressing the haloing phenomenon during the manufacturing process. The method involves several steps, including preparing a resin sheet with an inorganic layer, laminating it onto an internal layer substrate, curing the resin composition layer to form an insulating layer, and finally perforating the insulating layer. The resin composition used in this process contains an epoxy resin, a curing agent, and an inorganic filler, with specific parameters that enhance the performance of printed wiring boards.

Career Highlights

Kazuhiko Tsurui is associated with Ajinomoto Co., Ltd., where he has been able to apply his expertise in developing advanced materials for electronic applications. His work has been instrumental in improving the quality and efficiency of printed wiring boards, which are essential components in modern electronic devices.

Collaborations

Throughout his career, Tsurui has collaborated with notable colleagues such as Shigeo Nakamura and Masanori Yoda. These collaborations have further enriched his research and development efforts, leading to innovative solutions in the field.

Conclusion

Kazuhiko Tsurui's contributions to printed wiring board technology reflect his dedication to innovation and excellence. His patents not only advance manufacturing techniques but also enhance the overall performance of electronic components.