Takanori Tsunoda

Title: Takanori Tsunoda: Innovator in Printed Circuit Board Technology

Introduction

Takanori Tsunoda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of printed circuit board technology, holding 2 patents that showcase his innovative approaches to enhancing electronic manufacturing processes.

Latest Patents

Tsunoda's latest patents include a "Method of and apparatus for plating printed circuit board" and a "Fabrication method of printed wiring board." The first patent describes an apparatus designed for plating printed circuit boards with non-through holes. This apparatus features a jig, a vessel, and a supporting body that allows for vibration and swinging in a plating liquid. A vacuum pump is also included to enhance the removal of bubbles within the non-through holes, ensuring a uniform plating film and reliable electrical connections.

The second patent outlines a fabrication method that utilizes the halation effect of light to selectively remove solder resist film from printed wiring boards. This method allows for the creation of solder resist dams and ensures that electronic components can be soldered onto narrow-pitched soldering pads with high reliability.

Career Highlights

Takanori Tsunoda is associated with NEC Corporation, where he has been instrumental in advancing technologies related to printed circuit boards. His work has significantly impacted the efficiency and reliability of electronic manufacturing processes.

Collaborations

Throughout his career, Tsunoda has collaborated with notable colleagues, including Tomoo Murakami and Hidebumi Ohnuki. These collaborations have further enriched his contributions to the field.

Conclusion

Takanori Tsunoda's innovative patents and career at NEC Corporation highlight his dedication to improving printed circuit board technology. His work continues to influence the electronics industry, ensuring advancements in manufacturing processes and product reliability.